| speciesspecies_ID | SpeciesGroup | SpeciesCommon_Name | ScientificName | Freshwater_Marine |
| 2856 | Algae | didymo | Didymosphenia geminata | Freshwater |
| 1688 | Algae | starry stonewort | Nitellopsis obtusa | Freshwater |
| 3234 | Algae | golden algae | Prymnesium parvum | Freshwater |
| 3762 | Amphibians-Caecilians | Rio Cauca Caecilian | Typhlonectes natans | Freshwater |
| 52 | Amphibians-Frogs | Northern Cricket Frog | Acris crepitans | Freshwater |
| 2866 | Amphibians-Frogs | Fornasini's Spiny Reed Frog | Afrixalus fornasini | Freshwater |
| 58 | Amphibians-Frogs | Mexican Giant Tree Frog | Agalychnis dacnicolor | Freshwater |
| 46 | Amphibians-Frogs | Southern California Toad | Anaxyrus boreas halophilus | Freshwater |
| 43 | Amphibians-Frogs | Panamanian Golden Frog | Atelopus zeteki | Freshwater |
| 2864 | Amphibians-Frogs | Oriental Fire-bellied Toad | Bombina orientalis | Freshwater |
| 47 | Amphibians-Frogs | European Toad | Bufo bufo | Freshwater |
| 49 | Amphibians-Frogs | Green and Black Poison Dart Frog | Dendrobates auratus | Freshwater |
| 50 | Amphibians-Frogs | Yellow-banded Poison Dart Frog | Dendrobates leucomelas | Freshwater |
| 51 | Amphibians-Frogs | a Poison Dart Frog | Dendrobates sp. | Freshwater |
| 3873 | Amphibians-Frogs | Dyeing Poison Dart Frog, Blue Poison Dart Frog | Dendrobates tinctorius | Freshwater |
| 53 | Amphibians-Frogs | Green Treefrog | Dryophytes cinereus | Freshwater |
| 55 | Amphibians-Frogs | Barking Treefrog | Dryophytes gratiosus | Freshwater |
| 2581 | Amphibians-Frogs | Squirrel Treefrog | Dryophytes squirellus | Freshwater |
| 54 | Amphibians-Frogs | Arizona Treefrog | Dryophytes wrightorum | Freshwater |
| 2867 | Amphibians-Frogs | Southeast Asian Toad | Duttaphrynus melanostictus | Freshwater |
| 65 | Amphibians-Frogs | Rio Grande Chirping Frog | Eleutherodactylus campi | Freshwater |
| 60 | Amphibians-Frogs | Coqui | Eleutherodactylus coqui | Freshwater |
| 64 | Amphibians-Frogs | Rio Grande Chirping Frog | Eleutherodactylus cystignathoides | Freshwater |
| 61 | Amphibians-Frogs | Greenhouse Frog | Eleutherodactylus planirostris | Freshwater |
| 63 | Amphibians-Frogs | Forest Coqui | Eleutherodactylus portoricensis | Freshwater |
| 2891 | Amphibians-Frogs | Crab-Eating Frog | Fejervarya cancrivora | Freshwater |
| 2892 | Amphibians-Frogs | Rice Frog | Fejervarya limnocharis | Freshwater |
| 75 | Amphibians-Frogs | Japanese Wrinkled Frog | Glandirana rugosa | Freshwater |
| 66 | Amphibians-Frogs | Zaire Dwarf Clawed Frog | Hymenochirus boettgeri | Freshwater |
| 2865 | Amphibians-Frogs | Malaysian Painted Frog | Kaloula pulchra | Freshwater |
| 69 | Amphibians-Frogs | Rio Grande Leopard Frog | Lithobates berlandieri | Freshwater |
| 70 | Amphibians-Frogs | Plains Leopard Frog | Lithobates blairi | Freshwater |
| 71 | Amphibians-Frogs | American Bullfrog | Lithobates catesbeianus | Freshwater |
| 72 | Amphibians-Frogs | Green Frog | Lithobates clamitans | Freshwater |
| 979 | Amphibians-Frogs | Pig Frog | Lithobates grylio | Freshwater |
| 74 | Amphibians-Frogs | Northern Leopard Frog | Lithobates pipiens | Freshwater |
| 76 | Amphibians-Frogs | Southern Leopard Frog | Lithobates sphenocephalus | Freshwater |
| 2888 | Amphibians-Frogs | Eastern Dwarf Treefrog | Litoria fallax | Freshwater |
| 2893 | Amphibians-Frogs | Marbled Pigmy Frog | Microhyla pulchra | Freshwater |
| 57 | Amphibians-Frogs | Cuban Treefrog | Osteopilus septentrionalis | Freshwater |
| 73 | Amphibians-Frogs | Black-spotted Frog | Pelophylax nigromaculatus | Freshwater |
| 2728 | Amphibians-Frogs | Suriname toad | Pipa pipa | Freshwater |
| 2889 | Amphibians-Frogs | Hong Kong Whipping Frog | Polypedates megacephalus | Freshwater |
| 2781 | Amphibians-Frogs | Baja California Treefrog | Pseudacris hypochondriaca | Freshwater |
| 59 | Amphibians-Frogs | Northern Pacific Treefrog | Pseudacris regilla | Freshwater |
| 2780 | Amphibians-Frogs | Sierran Chorus Frog | Pseudacris sierra | Freshwater |
| 68 | Amphibians-Frogs | Northern Red-legged Frog | Rana aurora | Freshwater |
| 56 | Amphibians-Frogs | Green and Golden Bell Frog | Ranoidea aurea | Freshwater |
| 2276 | Amphibians-Frogs | Australian Green Treefrog | Ranoidea caerulea | Freshwater |
| 45 | Amphibians-Frogs | Columbian Giant Toad | Rhaebo blombergi | Freshwater |
| 3808 | Amphibians-Frogs | Mesoamerican Cane Toad | Rhinella horribilis | Freshwater |
| 48 | Amphibians-Frogs | Cane Toad | Rhinella marina | Freshwater |
| 978 | Amphibians-Frogs | Red Snouted Treefrog | Scinax ruber | Freshwater |
| 2890 | Amphibians-Frogs | Günther's Amoy Frog | Sylvirana guentheri | Freshwater |
| 67 | Amphibians-Frogs | African Clawed Frog | Xenopus laevis | Freshwater |
| 3594 | Amphibians-Frogs | Western clawed frog | Xenopus tropicalis | Freshwater |
| 2946 | Amphibians-Salamanders | Northwestern Salamander | Ambystoma gracile | Freshwater |
| 2799 | Amphibians-Salamanders | Long-toed Salamander | Ambystoma macrodactylum | Freshwater |
| 153 | Amphibians-Salamanders | Blotched Tiger Salamander | Ambystoma mavortium melanostictum | Freshwater |
| 151 | Amphibians-Salamanders | Eastern Tiger Salamander | Ambystoma tigrinum | Freshwater |
| 2863 | Amphibians-Salamanders | Three-toed Amphiuma | Amphiuma tridactylum | Freshwater |
| 3799 | Amphibians-Salamanders | California Slender Salamander | Batrachoseps attenuatus | Freshwater |
| 2861 | Amphibians-Salamanders | Oriental Fire-bellied Newt | Cynops orientalis | Freshwater |
| 157 | Amphibians-Salamanders | Japanese Fire-bellied Salamander | Cynops pyrrhogaster | Freshwater |
| 3230 | Amphibians-Salamanders | Seal Salamander | Desmognathus monticola | Freshwater |
| 154 | Amphibians-Salamanders | Black-bellied Salamander | Desmognathus quadramaculatus | Freshwater |
| 155 | Amphibians-Salamanders | Santeetlah Dusky Salamander | Desmognathus santeetlah | Freshwater |
| 3768 | Amphibians-Salamanders | Large-blotched Ensatina | Ensatina eschscholtzii klauberi | Freshwater |
| 156 | Amphibians-Salamanders | Mudpuppy | Necturus maculosus | Freshwater |
| 3251 | Amphibians-Salamanders | Eastern Newt | Notophthalmus viridescens | Freshwater |
| 158 | Amphibians-Salamanders | Red-spotted Newt | Notophthalmus viridescens viridescens | Freshwater |
| 2862 | Amphibians-Salamanders | Paddle-Tail Newt | Paramesotriton labiatus | Freshwater |
| 2846 | Amphibians-Salamanders | Lesser Siren | Siren intermedia | Freshwater |
| 159 | Amphibians-Salamanders | Rough-skinned Newt | Taricha granulosa | Freshwater |
| 3143 | Annelids-Hirundinea | leech | Barbronia weberi | Freshwater |
| 2244 | Annelids-Oligochaetes | an oligochaete | Ripistes parasita | Freshwater |
| 278 | Bryozoans | Asian freshwater bryozoan | Lophopodella carteri | Freshwater |
| 2335 | Bryozoans | magnificent bryozoan | Pectinatella magnifica | Freshwater |
| 273 | Bryozoans | creeping bryozoan | Plumatella repens | Freshwater |
| 2334 | Bryozoans | Japanese moss animal | Stephanella hina | Freshwater |
| 1050 | Coelenterates-Hydrozoans | Black Sea jellyfish | Blackfordia virginica | Freshwater |
| 1060 | Coelenterates-Hydrozoans | freshwater hydroid | Cordylophora caspia | Freshwater |
| 1068 | Coelenterates-Hydrozoans | freshwater jellyfish | Craspedacusta sowerbii | Freshwater |
| 1192 | Coelenterates-Scyphozoan | Australian spotted jellyfish | Phyllorhiza punctata | Freshwater |
| 2315 | Crustaceans-Amphipods | scud | Apocorophium lacustre | Freshwater |
| 2387 | Crustaceans-Amphipods | northern river crangonyctid | Crangonyx pseudogracilis | Freshwater |
| 23 | Crustaceans-Amphipods | scud | Echinogammarus ischnus | Freshwater |
| 26 | Crustaceans-Amphipods | a freshwater amphipod | Gammarus fasciatus | Freshwater |
| 2921 | Crustaceans-Amphipods | an amphipod | Gammarus sp. | Freshwater |
| 2650 | Crustaceans-Amphipods | tiger scud | Gammarus tigrinus | Freshwater |
| 2827 | Crustaceans-Amphipods | a New Zealand amphipod | Paracorophium lucasi | Freshwater |
| 2828 | Crustaceans-Amphipods | an amphipod | Paracorophium sp. | Freshwater |
| 162 | Crustaceans-Cladocerans | spiny waterflea | Bythotrephes longimanus | Freshwater |
| 163 | Crustaceans-Cladocerans | fishhook waterflea | Cercopagis pengoi | Freshwater |
| 2876 | Crustaceans-Cladocerans | a water flea | Daphnia curvirostris | Freshwater |
| 2732 | Crustaceans-Cladocerans | a waterflea | Daphnia galeata galeata | Freshwater |
| 164 | Crustaceans-Cladocerans | a waterflea | Daphnia lumholtzi | Freshwater |
| 2649 | Crustaceans-Cladocerans | a cladoceran | Diaphanosoma brevireme | Freshwater |
| 2648 | Crustaceans-Cladocerans | a cladoceran | Diaphanosoma fluviatile | Freshwater |
| 161 | Crustaceans-Cladocerans | Baltic Long-nosed Waterflea | Eubosmina coregoni | Freshwater |
| 2370 | Crustaceans-Cladocerans | a cladoceran | Eubosmina maritima | Freshwater |
| 2792 | Crustaceans-Copepods | a copepod | Apocyclops dengizicus | Freshwater |
| 2898 | Crustaceans-Copepods | copepod | Arctodiaptomus dorsalis | Freshwater |
| 166 | Crustaceans-Copepods | Japanese fishlouse | Argulus japonicus | Freshwater |
| 2790 | Crustaceans-Copepods | a copepod | Bryocyclops muscicola | Freshwater |
| 2756 | Crustaceans-Copepods | Florida crangonyctid, a freshwater amphipod | Crangonyx floridanus | Freshwater |
| 3815 | Crustaceans-Copepods | divergens copepod | Cyclops abyssorum divergens | Freshwater |
| 3816 | Crustaceans-Copepods | sibiricus copepod | Cyclops abyssorum sibiricus | Freshwater |
| 2711 | Crustaceans-Copepods | a copepod | Cyclops strenuus | Freshwater |
| 2772 | Crustaceans-Copepods | a copepod | Elaphoidella bidens bidens | Freshwater |
| 178 | Crustaceans-Copepods | a calanoid copepod | Eurytemora affinis | Freshwater |
| 2755 | Crustaceans-Copepods | harpacticoid copepod | Harpacticella paradoxa | Freshwater |
| 2659 | Crustaceans-Copepods | a copepod | Heteropsyllus nr. nunni | Freshwater |
| 2371 | Crustaceans-Copepods | a copepod | Heteropsyllus nunni | Freshwater |
| 2875 | Crustaceans-Copepods | anchor worm | Lernaea cyprinacea | Freshwater |
| 171 | Crustaceans-Copepods | Asian copepod | Limnoithona sinensis | Freshwater |
| 172 | Crustaceans-Copepods | a copepod | Limnoithona tetraspina | Freshwater |
| 2723 | Crustaceans-Copepods | a cyclopoid copepod | Megacyclops viridis | Freshwater |
| 2795 | Crustaceans-Copepods | a copepod | Mesocyclops ogunnus | Freshwater |
| 2794 | Crustaceans-Copepods | a copepod | Mesocyclops pehpeiensis | Freshwater |
| 2595 | Crustaceans-Copepods | a parasitic copepod | Neoergasilus japonicus | Freshwater |
| 2372 | Crustaceans-Copepods | a harpacticoid copepod | Nitokra hibernica | Freshwater |
| 2373 | Crustaceans-Copepods | a harpacticoid copepod | Nitokra incerta | Freshwater |
| 2791 | Crustaceans-Copepods | a copepod | Paracyclops bromeliacola | Freshwater |
| 175 | Crustaceans-Copepods | a calanoid copepod | Pseudodiaptomus forbesi | Freshwater |
| 2716 | Crustaceans-Copepods | a parasitic copepod | Salmincola lotae | Freshwater |
| 2374 | Crustaceans-Copepods | an oarsman | Schizopera borutzkyi | Freshwater |
| 168 | Crustaceans-Copepods | Asian calanoid copepod | Sinocalanus doerri | Freshwater |
| 2887 | Crustaceans-Copepods | a copepod | Sinodiaptomus sarsi | Freshwater |
| 2849 | Crustaceans-Copepods | a copepod | Sinodiaptomus valkanovi | Freshwater |
| 169 | Crustaceans-Copepods | a calanoid copepod | Skistodiaptomus pallidus | Freshwater |
| 2750 | Crustaceans-Copepods | a copepod | Tachidius triangularis | Freshwater |
| 2793 | Crustaceans-Copepods | a copepod | Thermocyclops crassus | Freshwater |
| 2252 | Crustaceans-Crabs | Bocourt swimming crab | Callinectes bocourti | Freshwater |
| 190 | Crustaceans-Crabs | green crab | Carcinus maenas | Freshwater |
| 2774 | Crustaceans-Crabs | blue land crab | Cardisoma guanhumi | Freshwater |
| 191 | Crustaceans-Crabs | Indo-Pacific swimming crab | Charybdis hellerii | Freshwater |
| 182 | Crustaceans-Crabs | Chinese mitten crab | Eriocheir sinensis | Freshwater |
| 193 | Crustaceans-Crabs | a freshwater crab | Geothelphusa dehaani | Freshwater |
| 183 | Crustaceans-Crabs | Asian shore crab | Hemigrapsus sanguineus | Freshwater |
| 185 | Crustaceans-Crabs | saber crab | Platychirograpsus spectabilis | Freshwater |
| 197 | Crustaceans-Crabs | Harris mud crab | Rhithropanopeus harrisii | Freshwater |
| 204 | Crustaceans-Crayfish | Cajun dwarf crayfish | Cambarellus shufeldtii | Freshwater |
| 205 | Crustaceans-Crayfish | Cumberland crayfish | Cambarus cumberlandensis | Freshwater |
| 207 | Crustaceans-Crayfish | Big Water Crayfish | Cambarus robustus | Freshwater |
| 220 | Crustaceans-Crayfish | Australian redclaw crayfish | Cherax quadricarinatus | Freshwater |
| 208 | Crustaceans-Crayfish | Ditch Fencing Crayfish | Faxonella clypeata | Freshwater |
| 209 | Crustaceans-Crayfish | Western plains crayfish | Faxonius causeyi | Freshwater |
| 2899 | Crustaceans-Crayfish | Spiny stream crayfish | Faxonius cristavarius | Freshwater |
| 3233 | Crustaceans-Crayfish | Conchas crayfish | Faxonius deanae | Freshwater |
| 2845 | Crustaceans-Crayfish | Belted crayfish | Faxonius harrisonii | Freshwater |
| 2342 | Crustaceans-Crayfish | Woodland crayfish | Faxonius hylas | Freshwater |
| 210 | Crustaceans-Crayfish | calico crayfish | Faxonius immunis | Freshwater |
| 2904 | Crustaceans-Crayfish | Kentucky River crayfish | Faxonius juvenilis | Freshwater |
| 211 | Crustaceans-Crayfish | Golden crayfish | Faxonius luteus | Freshwater |
| 2267 | Crustaceans-Crayfish | Ringed crayfish | Faxonius neglectus | Freshwater |
| 2614 | Crustaceans-Crayfish | gap ringed crayfish | Faxonius neglectus chaenodactylus | Freshwater |
| 212 | Crustaceans-Crayfish | Ringed crayfish | Faxonius neglectus neglectus | Freshwater |
| 2243 | Crustaceans-Crayfish | Allegheny crayfish | Faxonius obscurus | Freshwater |
| 2348 | Crustaceans-Crayfish | Creole painted crayfish | Faxonius palmeri creolanus | Freshwater |
| 2249 | Crustaceans-Crayfish | Northern clearwater crayfish | Faxonius propinquus | Freshwater |
| 214 | Crustaceans-Crayfish | Rusty Crayfish | Faxonius rusticus | Freshwater |
| 2811 | Crustaceans-Crayfish | Sanborn crayfish | Faxonius sanbornii | Freshwater |
| 215 | Crustaceans-Crayfish | Virile Crayfish | Faxonius virilis | Freshwater |
| 200 | Crustaceans-Crayfish | Signal Crayfish | Pacifastacus leniusculus | Freshwater |
| 216 | Crustaceans-Crayfish | White River crawfish | Procambarus acutus | Freshwater |
| 2812 | Crustaceans-Crayfish | Everglades Crayfish | Procambarus alleni | Freshwater |
| 217 | Crustaceans-Crayfish | Red Swamp Crayfish | Procambarus clarkii | Freshwater |
| 2882 | Crustaceans-Crayfish | straightedge crayfish | Procambarus hayi | Freshwater |
| 219 | Crustaceans-Crayfish | Seminole crayfish | Procambarus seminolae | Freshwater |
| 3656 | Crustaceans-Crayfish | marbled crayfish | Procambarus virginalis | Freshwater |
| 2897 | Crustaceans-Crayfish | Southern White River Crayfish | Procambarus zonangulus | Freshwater |
| 2785 | Crustaceans-Isopods | an asellid isopod | Asellus hilgendorfii | Freshwater |
| 2757 | Crustaceans-Isopods | a freshwater isopod | Caecidotea laticaudata | Freshwater |
| 2409 | Crustaceans-Isopods | an asellid isopod | Caecidotea racovitzai | Freshwater |
| 2627 | Crustaceans-Mysids | bloody red shrimp | Hemimysis anomala | Freshwater |
| 1142 | Crustaceans-Mysids | opossum shrimp | Mysis diluviana | Freshwater |
| 2874 | Crustaceans-Mysids | Possum shrimp | Taphromysis louisianae | Freshwater |
| 1199 | Crustaceans-Shrimp | atyid shrimp | Caridina weberi | Freshwater |
| 1200 | Crustaceans-Shrimp | siberian prawn | Exopalaemon modestus | Freshwater |
| 2926 | Crustaceans-Shrimp | cascade river prawn | Macrobrachium heterochirus | Freshwater |
| 3596 | Crustaceans-Shrimp | East Asian river prawn | Macrobrachium nipponense | Freshwater |
| 2878 | Crustaceans-Shrimp | Ohio shrimp | Macrobrachium ohione | Freshwater |
| 1202 | Crustaceans-Shrimp | bristled river shrimp | Macrobrachium olfersii | Freshwater |
| 1203 | Crustaceans-Shrimp | giant river prawn | Macrobrachium rosenbergii | Freshwater |
| 2257 | Crustaceans-Shrimp | a shrimp | Neocaridina denticulata sinensis | Freshwater |
| 2620 | Crustaceans-Shrimp | Mississippi Grass Shrimp | Palaemonetes kadiakensis | Freshwater |
| 1207 | Crustaceans-Shrimp | Eastern grass shrimp | Palaemonetes paludosus | Freshwater |
| 1209 | Crustaceans-Shrimp | Asian tiger shrimp | Penaeus monodon | Freshwater |
| 2914 | Crustaceans-Shrimp | potimirim | Potimirim potimirim | Freshwater |
| 285 | Entoprocts | freshwater goblet worm | Urnatella gracilis | Freshwater |
| 299 | Fishes | Lake Sturgeon | Acipenser fulvescens | Freshwater |
| 300 | Fishes | White Sturgeon | Acipenser transmontanus | Freshwater |
| 435 | Fishes | blue acara | Aequidens pulcher | Freshwater |
| 2786 | Fishes | spotted rafael catfish | Agamyxis pectinifrons | Freshwater |
| 639 | Fishes | Longfin Dace | Agosia chrysogaster | Freshwater |
| 488 | Fishes | Blueback Herring | Alosa aestivalis | Freshwater |
| 489 | Fishes | Skipjack Herring | Alosa chrysochloris | Freshwater |
| 490 | Fishes | Alewife | Alosa pseudoharengus | Freshwater |
| 491 | Fishes | American Shad | Alosa sapidissima | Freshwater |
| 371 | Fishes | Roanoke Bass | Ambloplites cavifrons | Freshwater |
| 372 | Fishes | Ozark Bass | Ambloplites constellatus | Freshwater |
| 373 | Fishes | Rock Bass | Ambloplites rupestris | Freshwater |
| 718 | Fishes | Butterfly Splitfin | Ameca splendens | Freshwater |
| 728 | Fishes | Snail Bullhead | Ameiurus brunneus | Freshwater |
| 729 | Fishes | White Catfish | Ameiurus catus | Freshwater |
| 730 | Fishes | Black Bullhead | Ameiurus melas | Freshwater |
| 733 | Fishes | Yellow Bullhead | Ameiurus natalis | Freshwater |
| 734 | Fishes | Brown Bullhead | Ameiurus nebulosus | Freshwater |
| 737 | Fishes | Flat Bullhead | Ameiurus platycephalus | Freshwater |
| 2920 | Fishes | bullhead catfish | Ameiurus sp. | Freshwater |
| 305 | Fishes | Bowfin | Amia calva | Freshwater |
| 805 | Fishes | Florida Sand Darter | Ammocrypta bifascia | Freshwater |
| 806 | Fishes | Western Sand Darter | Ammocrypta clara | Freshwater |
| 442 | Fishes | Midas Cichlid | Amphilophus citrinellus | Freshwater |
| 2601 | Fishes | Midas Cichlid × Mayan Cichlid | Amphilophus citrinellus × Cichlasoma urophthalmus | Freshwater |
| 444 | Fishes | red devil | Amphilophus labiatus | Freshwater |
| 452 | Fishes | Threespot Cichlid | Amphilophus trimaculatus | Freshwater |
| 3854 | Fishes | Threespot Cichlid hybrid | Amphilophus trimaculatus × Amphilophus sp. | Freshwater |
| 306 | Fishes | climbing perch | Anabas testudineus | Freshwater |
| 760 | Fishes | a bristlenosed catfish | Ancistrus cf. temminckii | Freshwater |
| 2598 | Fishes | bristlenosed catfish | Ancistrus sp. | Freshwater |
| 308 | Fishes | European eel | Anguilla anguilla | Freshwater |
| 2291 | Fishes | marbled eel | Anguilla marmorata | Freshwater |
| 310 | Fishes | American Eel | Anguilla rostrata | Freshwater |
| 311 | Fishes | unidentified eel | Anguilla sp. | Freshwater |
| 700 | Fishes | Fourspine Stickleback | Apeltes quadracus | Freshwater |
| 313 | Fishes | Pirate Perch | Aphredoderus sayanus | Freshwater |
| 416 | Fishes | bloodfin tetra | Aphyocharax anisitsi | Freshwater |
| 314 | Fishes | striped panchax | Aplocheilus lineatus | Freshwater |
| 946 | Fishes | Freshwater Drum | Aplodinotus grunniens | Freshwater |
| 3148 | Fishes | Arapaima | Arapaima sp. | Freshwater |
| 447 | Fishes | Convict Cichlid | Archocentrus nigrofasciatus | Freshwater |
| 450 | Fishes | blue-eye cichlid | Archocentrus spilurus | Freshwater |
| 374 | Fishes | Sacramento Perch | Archoplites interruptus | Freshwater |
| 2597 | Fishes | eastern happy | Astatotilapia calliptera | Freshwater |
| 436 | Fishes | Oscar | Astronotus ocellatus | Freshwater |
| 417 | Fishes | Mexican Tetra | Astyanax mexicanus | Freshwater |
| 755 | Fishes | Alligator Gar | Atractosteus spatula | Freshwater |
| 879 | Fishes | Argentine pearlfish | Austrolebias bellottii | Freshwater |
| 880 | Fishes | blackfin pearlfish | Austrolebias nigripinnis | Freshwater |
| 2616 | Fishes | tricolor sharkminnow | Balantiocheilos melanopterus | Freshwater |
| 3165 | Fishes | Java Barb | Barbonymus gonionotus | Freshwater |
| 633 | Fishes | tinfoil barb | Barbonymus schwanenfeldii | Freshwater |
| 843 | Fishes | Pike Killifish | Belonesox belizanus | Freshwater |
| 326 | Fishes | Siamese fighting fish | Betta splendens | Freshwater |
| 335 | Fishes | cascarudo | Callichthys callichthys | Freshwater |
| 506 | Fishes | Central Stoneroller | Campostoma anomalum | Freshwater |
| 507 | Fishes | Largescale Stoneroller | Campostoma oligolepis | Freshwater |
| 508 | Fishes | Goldfish | Carassius auratus | Freshwater |
| 2345 | Fishes | Goldfish × Crucian Carp | Carassius auratus × carassius | Freshwater |
| 2392 | Fishes | Goldfish × Common Carp | Carassius auratus × Cyprinus carpio | Freshwater |
| 509 | Fishes | crucian carp | Carassius carassius | Freshwater |
| 2924 | Fishes | Prussian carp | Carassius gibelio | Freshwater |
| 3238 | Fishes | Ginbuna | Carassius langsdorfii | Freshwater |
| 341 | Fishes | River Carpsucker | Carpiodes carpio | Freshwater |
| 342 | Fishes | Quillback | Carpiodes cyprinus | Freshwater |
| 343 | Fishes | Highfin Carpsucker | Carpiodes velifer | Freshwater |
| 344 | Fishes | Utah Sucker | Catostomus ardens | Freshwater |
| 345 | Fishes | Longnose Sucker | Catostomus catostomus | Freshwater |
| 346 | Fishes | White Sucker | Catostomus commersonii | Freshwater |
| 347 | Fishes | Owens Sucker | Catostomus fumeiventris | Freshwater |
| 349 | Fishes | Sacramento Sucker | Catostomus occidentalis | Freshwater |
| 356 | Fishes | Little Colorado sucker | Catostomus sp. | Freshwater |
| 355 | Fishes | Tahoe Sucker | Catostomus tahoensis | Freshwater |
| 375 | Fishes | Flier | Centrarchus macropterus | Freshwater |
| 2265 | Fishes | Northern Snakehead | Channa argus | Freshwater |
| 2266 | Fishes | Goldline Snakehead | Channa aurolineata | Freshwater |
| 2313 | Fishes | Blotched Snakehead | Channa maculata | Freshwater |
| 414 | Fishes | Giant Snakehead | Channa micropeltes | Freshwater |
| 3803 | Fishes | Chevron snakehead | Channa striata | Freshwater |
| 357 | Fishes | Shortnose Sucker | Chasmistes brevirostris | Freshwater |
| 317 | Fishes | Mesa Silverside | Chirostoma jordani | Freshwater |
| 793 | Fishes | Clown Knifefish | Chitala ornata | Freshwater |
| 618 | Fishes | Northern Redbelly Dace | Chrosomus eos | Freshwater |
| 2556 | Fishes | Finescale Dace | Chrosomus neogaeus | Freshwater |
| 619 | Fishes | Mountain Redbelly Dace | Chrosomus oreas | Freshwater |
| 437 | Fishes | Butterfly Peacock Bass | Cichla ocellaris | Freshwater |
| 3589 | Fishes | eyetail cichlids | Cichla sp. | Freshwater |
| 438 | Fishes | speckled pavon | Cichla temensis | Freshwater |
| 440 | Fishes | Green Guapote | Cichlasoma beani | Freshwater |
| 441 | Fishes | Black Acara | Cichlasoma bimaculatum | Freshwater |
| 3270 | Fishes | Chanchita | Cichlasoma dimerus | Freshwater |
| 449 | Fishes | Yellowbelly Cichlid | Cichlasoma salvini | Freshwater |
| 439 | Fishes | cichlid | Cichlasoma sp. | Freshwater |
| 453 | Fishes | Mayan Cichlid | Cichlasoma urophthalma | Freshwater |
| 486 | Fishes | Walking Catfish | Clarias batrachus | Freshwater |
| 487 | Fishes | whitespotted clarias | Clarias fuscus | Freshwater |
| 3257 | Fishes | Sharptooth catfish | Clarias gariepinus | Freshwater |
| 510 | Fishes | Redside Dace | Clinostomus elongatus | Freshwater |
| 511 | Fishes | Rosyside Dace | Clinostomus funduloides | Freshwater |
| 512 | Fishes | Rosyside Dace | Clinostomus funduloides funduloides | Freshwater |
| 329 | Fishes | dwarf gourami | Colisa lalia | Freshwater |
| 418 | Fishes | Tambaqui | Colossoma macropomum | Freshwater |
| 419 | Fishes | unidentified pacu | Colossoma or Piaractus sp. | Freshwater |
| 885 | Fishes | vendace | Coregonus albula | Freshwater |
| 886 | Fishes | Cisco | Coregonus artedi | Freshwater |
| 887 | Fishes | Lake Whitefish | Coregonus clupeaformis | Freshwater |
| 2399 | Fishes | Maraena whitefish | Coregonus maraena | Freshwater |
| 883 | Fishes | a whitefish | Coregonus sp. | Freshwater |
| 888 | Fishes | blaufelchen | Coregonus wartmanni | Freshwater |
| 336 | Fishes | green corydoras | Corydoras aeneus | Freshwater |
| 337 | Fishes | corydoras | Corydoras sp. | Freshwater |
| 501 | Fishes | Prickly Sculpin | Cottus asper | Freshwater |
| 502 | Fishes | Mottled Sculpin | Cottus bairdii | Freshwater |
| 503 | Fishes | Bear Lake Sculpin | Cottus extensus | Freshwater |
| 504 | Fishes | Shoshone Sculpin | Cottus greenei | Freshwater |
| 3231 | Fishes | Knobfin Sculpin | Cottus immaculatus | Freshwater |
| 513 | Fishes | Lake Chub | Couesius plumbeus | Freshwater |
| 719 | Fishes | Hiko White River springfish | Crenichthys baileyi grandis | Freshwater |
| 720 | Fishes | Railroad Valley Springfish | Crenichthys nevadae | Freshwater |
| 3350 | Fishes | Gar Characin | Ctenolucius hujeta | Freshwater |
| 2948 | Fishes | Grass Carp (triploid) | Ctenopharyngodon idella | Freshwater |
| 2947 | Fishes | Grass Carp (diploid) | Ctenopharyngodon idella | Freshwater |
| 514 | Fishes | Grass Carp | Ctenopharyngodon idella | Freshwater |
| 515 | Fishes | Grass Carp × Bighead Carp | Ctenopharyngodon idella × Hypophthalmichthys nobilis | Freshwater |
| 307 | Fishes | twospot climbing perch | Ctenopoma nigropannosum | Freshwater |
| 701 | Fishes | Brook Stickleback | Culaea inconstans | Freshwater |
| 516 | Fishes | Satinfin Shiner | Cyprinella analostana | Freshwater |
| 517 | Fishes | Whitetail Shiner | Cyprinella galactura | Freshwater |
| 518 | Fishes | Red Shiner | Cyprinella lutrensis | Freshwater |
| 519 | Fishes | Fieryblack Shiner | Cyprinella pyrrhomelas | Freshwater |
| 520 | Fishes | Spotfin Shiner | Cyprinella spiloptera | Freshwater |
| 521 | Fishes | Blacktail Shiner | Cyprinella venusta | Freshwater |
| 523 | Fishes | Steelcolor Shiner | Cyprinella whipplei | Freshwater |
| 653 | Fishes | Devils Hole Pupfish | Cyprinodon diabolis | Freshwater |
| 655 | Fishes | Sonoyta Pupfish | Cyprinodon eremus | Freshwater |
| 654 | Fishes | Desert Pupfish | Cyprinodon macularius | Freshwater |
| 656 | Fishes | Desert Pupfish | Cyprinodon macularius macularius | Freshwater |
| 657 | Fishes | Amargosa Pupfish | Cyprinodon nevadensis | Freshwater |
| 658 | Fishes | Amargosa pupfish | Cyprinodon nevadensis amargosae | Freshwater |
| 659 | Fishes | Owens Pupfish | Cyprinodon radiosus | Freshwater |
| 660 | Fishes | Red River Pupfish | Cyprinodon rubrofluviatilis | Freshwater |
| 661 | Fishes | Salt Creek Pupfish | Cyprinodon salinus | Freshwater |
| 662 | Fishes | Sheepshead Minnow | Cyprinodon variegatus | Freshwater |
| 4 | Fishes | Common Carp | Cyprinus carpio | Freshwater |
| 3294 | Fishes | Koi | Cyprinus rubrofuscus | Freshwater |
| 975 | Fishes | Alaska Blackfish | Dallia pectoralis | Freshwater |
| 505 | Fishes | zebra danio | Danio rerio | Freshwater |
| 631 | Fishes | blackspot barb | Dawkinsia filamentosa | Freshwater |
| 527 | Fishes | Malabar danio | Devario malabaricus | Freshwater |
| 2549 | Fishes | spotted green pufferfish | Dichotomyctere nigroviridis | Freshwater |
| 492 | Fishes | Gizzard Shad | Dorosoma cepedianum | Freshwater |
| 493 | Fishes | Threadfin Shad | Dorosoma petenense | Freshwater |
| 494 | Fishes | Mississippi threadfin shad | Dorosoma petenense atchafalayae | Freshwater |
| 721 | Fishes | Pahrump Poolfish | Empetrichthys latos | Freshwater |
| 722 | Fishes | Pahrump Poolfish | Empetrichthys latos latos | Freshwater |
| 377 | Fishes | Bluespotted Sunfish | Enneacanthus gloriosus | Freshwater |
| 528 | Fishes | Desert Dace | Eremichthys acros | Freshwater |
| 358 | Fishes | Lake Chubsucker | Erimyzon sucetta | Freshwater |
| 1421 | Fishes | Redfin Pickerel | Esox americanus | Freshwater |
| 674 | Fishes | Redfin Pickerel | Esox americanus americanus | Freshwater |
| 675 | Fishes | Grass Pickerel | Esox americanus vermiculatus | Freshwater |
| 676 | Fishes | Northern Pike | Esox lucius | Freshwater |
| 677 | Fishes | tiger muskellunge | Esox lucius × masquinongy | Freshwater |
| 3597 | Fishes | Northern Pike × Chain Pickerel | Esox lucius × niger | Freshwater |
| 678 | Fishes | Northern Pike × Amur pike | Esox lucius × reichertii | Freshwater |
| 679 | Fishes | Muskellunge | Esox masquinongy | Freshwater |
| 681 | Fishes | Chain Pickerel | Esox niger | Freshwater |
| 682 | Fishes | Amur pike | Esox reichertii | Freshwater |
| 808 | Fishes | Greenside Darter | Etheostoma blennioides | Freshwater |
| 809 | Fishes | Rainbow Darter | Etheostoma caeruleum | Freshwater |
| 810 | Fishes | Arkansas Darter | Etheostoma cragini | Freshwater |
| 811 | Fishes | Brown Darter | Etheostoma edwini | Freshwater |
| 812 | Fishes | Iowa Darter | Etheostoma exile | Freshwater |
| 813 | Fishes | Swamp Darter | Etheostoma fusiforme | Freshwater |
| 814 | Fishes | Johnny Darter | Etheostoma nigrum | Freshwater |
| 815 | Fishes | Watercress Darter | Etheostoma nuchale | Freshwater |
| 816 | Fishes | Tessellated Darter | Etheostoma olmstedi | Freshwater |
| 2886 | Fishes | Redline Darter | Etheostoma rufilineatum | Freshwater |
| 817 | Fishes | Snubnose Darter | Etheostoma simoterum | Freshwater |
| 807 | Fishes | darter | Etheostoma sp. | Freshwater |
| 818 | Fishes | Banded Darter | Etheostoma zonale | Freshwater |
| 529 | Fishes | Tonguetied Minnow | Exoglossum laurae | Freshwater |
| 530 | Fishes | Cutlip Minnow | Exoglossum maxillingua | Freshwater |
| 2879 | Fishes | twig catfish | Farlowella vittata | Freshwater |
| 304 | Fishes | Spring Cavefish | Forbesichthys agassizii | Freshwater |
| 683 | Fishes | Northern Studfish | Fundulus catenatus | Freshwater |
| 684 | Fishes | Golden Topminnow | Fundulus chrysotus | Freshwater |
| 685 | Fishes | Banded Killifish | Fundulus diaphanus | Freshwater |
| 686 | Fishes | eastern banded killifish | Fundulus diaphanus diaphanus | Freshwater |
| 688 | Fishes | Mummichog | Fundulus heteroclitus | Freshwater |
| 695 | Fishes | Northern Plains Killifish | Fundulus kansae | Freshwater |
| 689 | Fishes | Lined Topminnow | Fundulus lineolatus | Freshwater |
| 690 | Fishes | Blackstripe Topminnow | Fundulus notatus | Freshwater |
| 691 | Fishes | Plains Topminnow | Fundulus sciadicus | Freshwater |
| 692 | Fishes | Seminole Killifish | Fundulus seminolis | Freshwater |
| 693 | Fishes | Southern Studfish | Fundulus stellifer | Freshwater |
| 694 | Fishes | Plains Killifish | Fundulus zebrinus | Freshwater |
| 846 | Fishes | Western Mosquitofish | Gambusia affinis | Freshwater |
| 848 | Fishes | Largespring Gambusia | Gambusia geiseri | Freshwater |
| 849 | Fishes | Eastern Mosquitofish | Gambusia holbrooki | Freshwater |
| 851 | Fishes | Pecos Gambusia | Gambusia nobilis | Freshwater |
| 702 | Fishes | Threespine Stickleback | Gasterosteus aculeatus | Freshwater |
| 455 | Fishes | eartheater | Geophagus sp. | Freshwater |
| 531 | Fishes | Utah Chub | Gila atraria | Freshwater |
| 538 | Fishes | Blue Chub | Gila coerulea | Freshwater |
| 540 | Fishes | Arroyo Chub | Gila orcuttii | Freshwater |
| 541 | Fishes | Rio Grande Chub | Gila pandora | Freshwater |
| 3197 | Fishes | roundtail chub | Gila robusta | Freshwater |
| 542 | Fishes | Virgin Chub | Gila seminuda | Freshwater |
| 2637 | Fishes | leopard pleco | Glyptoperichthys gibbiceps | Freshwater |
| 7 | Fishes | Ruffe | Gymnocephalus cernua | Freshwater |
| 420 | Fishes | black tetra | Gymnocorymbus ternetzi | Freshwater |
| 2640 | Fishes | Chinese algae-eater | Gyrinocheilus aymonieri | Freshwater |
| 725 | Fishes | kissing gourami | Helostoma temminkii | Freshwater |
| 456 | Fishes | banded jewelfish | Hemichromis elongatus | Freshwater |
| 457 | Fishes | African Jewelfish | Hemichromis letourneuxi | Freshwater |
| 421 | Fishes | head-and-taillight tetra | Hemigrammus ocellifer | Freshwater |
| 2939 | Fishes | Lowland Cichlid | Herichthys carpintis | Freshwater |
| 443 | Fishes | Rio Grande Cichlid | Herichthys cyanoguttatus | Freshwater |
| 458 | Fishes | Banded Cichlid | Heros severus | Freshwater |
| 543 | Fishes | California Roach | Hesperoleucus symmetricus | Freshwater |
| 852 | Fishes | Least Killifish | Heterandria formosa | Freshwater |
| 726 | Fishes | Goldeye | Hiodon alosoides | Freshwater |
| 727 | Fishes | Mooneye | Hiodon tergisus | Freshwater |
| 673 | Fishes | trahira | Hoplias malabaricus | Freshwater |
| 338 | Fishes | Brown Hoplo | Hoplosternum littorale | Freshwater |
| 2913 | Fishes | Günther's catfish | Horabagrus brachysoma | Freshwater |
| 544 | Fishes | Brassy Minnow | Hybognathus hankinsoni | Freshwater |
| 2560 | Fishes | Mississippi Silvery Minnow | Hybognathus nuchalis | Freshwater |
| 545 | Fishes | Plains Minnow | Hybognathus placitus | Freshwater |
| 546 | Fishes | Eastern Silvery Minnow | Hybognathus regius | Freshwater |
| 547 | Fishes | Bigeye Chub | Hybopsis amblops | Freshwater |
| 3198 | Fishes | Pallid Shiner | Hybopsis amnis | Freshwater |
| 548 | Fishes | clear chub | Hybopsis cf. winchelli | Freshwater |
| 2911 | Fishes | Highback Chub | Hybopsis hypsinotus | Freshwater |
| 359 | Fishes | Alabama Hog Sucker | Hypentelium etowanum | Freshwater |
| 360 | Fishes | Northern Hog Sucker | Hypentelium nigricans | Freshwater |
| 2905 | Fishes | Roanoke Hog Sucker | Hypentelium roanokense | Freshwater |
| 422 | Fishes | serpae tetra | Hyphessobrycon eques | Freshwater |
| 794 | Fishes | wakasagi | Hypomesus nipponensis | Freshwater |
| 795 | Fishes | Delta Smelt | Hypomesus transpacificus | Freshwater |
| 549 | Fishes | Silver Carp | Hypophthalmichthys molitrix | Freshwater |
| 550 | Fishes | Silver Carp × Bighead Carp | Hypophthalmichthys molitrix × nobilis | Freshwater |
| 551 | Fishes | Bighead Carp | Hypophthalmichthys nobilis | Freshwater |
| 3147 | Fishes | bigheaded carps | Hypophthalmichthys sp. | Freshwater |
| 761 | Fishes | Suckermouth Catfish | Hypostomus plecostomus | Freshwater |
| 762 | Fishes | suckermouth catfish | Hypostomus sp. | Freshwater |
| 763 | Fishes | suckermouth catfish | Hypostomus sp. (watwata group) | Freshwater |
| 2608 | Fishes | Moga | Hypsophrys nicaraguensis | Freshwater |
| 668 | Fishes | Tule Perch | Hysterocarpus traskii | Freshwater |
| 834 | Fishes | Silver Lamprey | Ichthyomyzon unicuspis | Freshwater |
| 740 | Fishes | Blue Catfish | Ictalurus furcatus | Freshwater |
| 741 | Fishes | Yaqui Catfish | Ictalurus pricei | Freshwater |
| 2341 | Fishes | Channel Catfish | Ictalurus punctatus | Freshwater |
| 361 | Fishes | Smallmouth Buffalo | Ictiobus bubalus | Freshwater |
| 362 | Fishes | Bigmouth Buffalo | Ictiobus cyprinellus | Freshwater |
| 363 | Fishes | Black Buffalo | Ictiobus niger | Freshwater |
| 552 | Fishes | Least Chub | Iotichthys phlegethontis | Freshwater |
| 663 | Fishes | Flagfish | Jordanella floridae | Freshwater |
| 751 | Fishes | Rock flagtail | Kuhlia rupestris | Freshwater |
| 572 | Fishes | black labeo | Labeo chrysophekadion | Freshwater |
| 3017 | Fishes | blue mbuna | Labeotropheus fuelleborni | Freshwater |
| 318 | Fishes | Brook Silverside | Labidesthes sicculus | Freshwater |
| 3857 | Fishes | salmon shark | Lamna ditropis | Freshwater |
| 410 | Fishes | Tanganyika lates | Lates angustifrons | Freshwater |
| 411 | Fishes | bigeye lates | Lates mariae | Freshwater |
| 412 | Fishes | Nile perch | Lates niloticus | Freshwater |
| 553 | Fishes | Hitch | Lavinia exilicauda | Freshwater |
| 2917 | Fishes | Marbled Pim | Leiarius marmoratus | Freshwater |
| 554 | Fishes | White River Spinedace | Lepidomeda albivallis | Freshwater |
| 651 | Fishes | Northern Leatherside Chub | Lepidomeda copei | Freshwater |
| 555 | Fishes | Virgin Spinedace | Lepidomeda mollispinis mollispinis | Freshwater |
| 556 | Fishes | Big Spring spinedace | Lepidomeda mollispinis pratensis | Freshwater |
| 756 | Fishes | Spotted Gar | Lepisosteus oculatus | Freshwater |
| 757 | Fishes | Shortnose Gar | Lepisosteus platostomus | Freshwater |
| 2263 | Fishes | Florida Gar | Lepisosteus platyrhincus | Freshwater |
| 758 | Fishes | gar | Lepisosteus sp. | Freshwater |
| 384 | Fishes | hybrid sunfish | Lepomis | Freshwater |
| 379 | Fishes | Redbreast Sunfish | Lepomis auritus | Freshwater |
| 380 | Fishes | Green Sunfish | Lepomis cyanellus | Freshwater |
| 382 | Fishes | Pumpkinseed | Lepomis gibbosus | Freshwater |
| 3601 | Fishes | Pumpkinseed × Green Sunfish | Lepomis gibbosus × cyanellus | Freshwater |
| 3606 | Fishes | Pumpkinseed × Bluegill | Lepomis gibbosus × macrochirus | Freshwater |
| 376 | Fishes | Warmouth | Lepomis gulosus | Freshwater |
| 383 | Fishes | Orangespotted Sunfish | Lepomis humilis | Freshwater |
| 385 | Fishes | Bluegill | Lepomis macrochirus | Freshwater |
| 3600 | Fishes | Greengill Sunfish | Lepomis macrochirus × cyanellus | Freshwater |
| 388 | Fishes | Longear Sunfish | Lepomis megalotis | Freshwater |
| 390 | Fishes | Redear Sunfish | Lepomis microlophus | Freshwater |
| 391 | Fishes | Redspotted Sunfish | Lepomis miniatus | Freshwater |
| 378 | Fishes | sunfish | Lepomis sp. | Freshwater |
| 312 | Fishes | banded leporinus | Leporinus fasciatus | Freshwater |
| 557 | Fishes | Ide | Leuciscus idus | Freshwater |
| 853 | Fishes | banded limia | Limia vittata | Freshwater |
| 698 | Fishes | Burbot | Lota lota | Freshwater |
| 696 | Fishes | Bluefin Killifish | Lucania goodei | Freshwater |
| 697 | Fishes | Rainwater Killifish | Lucania parva | Freshwater |
| 558 | Fishes | White Shiner | Luxilus albeolus | Freshwater |
| 559 | Fishes | Crescent Shiner | Luxilus cerasinus | Freshwater |
| 560 | Fishes | Striped Shiner | Luxilus chrysocephalus | Freshwater |
| 561 | Fishes | Striped Shiner | Luxilus chrysocephalus isolepis | Freshwater |
| 562 | Fishes | Warpaint Shiner | Luxilus coccogenis | Freshwater |
| 563 | Fishes | Common Shiner | Luxilus cornutus | Freshwater |
| 564 | Fishes | Bandfin Shiner | Luxilus zonistius | Freshwater |
| 565 | Fishes | Rosefin Shiner | Lythrurus ardens | Freshwater |
| 566 | Fishes | Blacktip Shiner | Lythrurus atrapiculus | Freshwater |
| 567 | Fishes | Scarlet Shiner | Lythrurus fasciolaris | Freshwater |
| 568 | Fishes | Pinewoods Shiner | Lythrurus matutinus | Freshwater |
| 2350 | Fishes | Sicklefin Chub | Macrhybopsis meeki | Freshwater |
| 2261 | Fishes | Spotfin Spiny Eel | Macrognathus siamensis | Freshwater |
| 330 | Fishes | paradise fish | Macropodus opercularis | Freshwater |
| 569 | Fishes | Allegheny Pearl Dace | Margariscus margarita | Freshwater |
| 3817 | Fishes | tire track eel | Mastacembelus favus | Freshwater |
| 3805 | Fishes | kenyi cichlid | Maylandia lombardoi | Freshwater |
| 570 | Fishes | Spikedace | Meda fulgida | Freshwater |
| 460 | Fishes | golden mbuna | Melanochromis auratus | Freshwater |
| 461 | Fishes | blue mbuna | Melanochromis johannii | Freshwater |
| 776 | Fishes | black-banded rainbowfish | Melanotaenia nigrans | Freshwater |
| 2903 | Fishes | Mississippi Silverside | Menidia audens | Freshwater |
| 321 | Fishes | Inland Silverside | Menidia beryllina | Freshwater |
| 474 | Fishes | Nyassa blue cichlid | Metriaclima zebra | Freshwater |
| 423 | Fishes | metynnis | Metynnis sp. | Freshwater |
| 394 | Fishes | Shoal Bass | Micropterus cataractae | Freshwater |
| 395 | Fishes | Redeye Bass (sensu lato) | Micropterus coosae | Freshwater |
| 396 | Fishes | Smallmouth Bass | Micropterus dolomieu | Freshwater |
| 2842 | Fishes | a black bass hybrid | Micropterus dolomieu × treculii | Freshwater |
| 398 | Fishes | Alabama Bass | Micropterus henshalli | Freshwater |
| 397 | Fishes | Spotted Bass | Micropterus punctulatus | Freshwater |
| 401 | Fishes | Largemouth Bass | Micropterus salmoides | Freshwater |
| 402 | Fishes | Florida largemouth bass | Micropterus salmoides floridanus | Freshwater |
| 405 | Fishes | northern largemouth bass | Micropterus salmoides salmoides | Freshwater |
| 392 | Fishes | black bass | Micropterus sp. | Freshwater |
| 406 | Fishes | Guadalupe Bass | Micropterus treculii | Freshwater |
| 364 | Fishes | Spotted Sucker | Minytrema melanops | Freshwater |
| 498 | Fishes | Pond Loach | Misgurnus anguillicaudatus | Freshwater |
| 499 | Fishes | Chinese fine-scaled loach | Misgurnus mizolepis | Freshwater |
| 571 | Fishes | Moapa Dace | Moapa coriacea | Freshwater |
| 424 | Fishes | redeye tetra | Moenkhausia sanctaefilomenae | Freshwater |
| 3169 | Fishes | African moony | Monodactylus sebae | Freshwater |
| 974 | Fishes | Asian Swamp Eel | Monopterus albus | Freshwater |
| 3299 | Fishes | cuchia | Monopterus cuchia | Freshwater |
| 2740 | Fishes | jowled swamp eels | Monopterus sp. | Freshwater |
| 777 | Fishes | White Perch | Morone americana | Freshwater |
| 2395 | Fishes | White Perch × Yellow Bass | Morone americana × mississippiensis | Freshwater |
| 778 | Fishes | White Perch × Striped Bass | Morone americana × saxatilis | Freshwater |
| 779 | Fishes | White Bass | Morone chrysops | Freshwater |
| 2546 | Fishes | White Bass × White Perch | Morone chrysops × americana | Freshwater |
| 780 | Fishes | White Bass × Yellow Bass | Morone chrysops × mississippiensis | Freshwater |
| 784 | Fishes | wiper | Morone chrysops × saxatilis | Freshwater |
| 785 | Fishes | Yellow Bass | Morone mississippiensis | Freshwater |
| 786 | Fishes | Yellow Bass × Striped Bass | Morone mississippiensis × saxatilis | Freshwater |
| 787 | Fishes | Striped Bass | Morone saxatilis | Freshwater |
| 2912 | Fishes | Silver Redhorse | Moxostoma anisurum | Freshwater |
| 367 | Fishes | Blacktip Jumprock | Moxostoma cervinum | Freshwater |
| 3241 | Fishes | Notchlip Redhorse | Moxostoma collapsum | Freshwater |
| 3245 | Fishes | Gray Redhorse | Moxostoma congestum | Freshwater |
| 365 | Fishes | Golden Redhorse | Moxostoma erythrurum | Freshwater |
| 368 | Fishes | Greater Jumprock | Moxostoma lachneri | Freshwater |
| 366 | Fishes | Shorthead Redhorse | Moxostoma macrolepidotum | Freshwater |
| 2860 | Fishes | Pealip Redhorse | Moxostoma pisolabrum | Freshwater |
| 369 | Fishes | Striped Jumprock | Moxostoma rupiscartes | Freshwater |
| 2349 | Fishes | Peamouth | Mylocheilus caurinus | Freshwater |
| 573 | Fishes | Black Carp | Mylopharyngodon piceus | Freshwater |
| 2949 | Fishes | Black Carp (diploid) | Mylopharyngodon piceus | Freshwater |
| 2950 | Fishes | Black Carp (triploid) | Mylopharyngodon piceus | Freshwater |
| 425 | Fishes | redhook pacu | Myloplus rubripinnis | Freshwater |
| 882 | Fishes | Rio pearlfish | Nematolebias whitei | Freshwater |
| 713 | Fishes | Round Goby | Neogobius melanostomus | Freshwater |
| 574 | Fishes | Hornyhead Chub | Nocomis biguttatus | Freshwater |
| 575 | Fishes | Bluehead Chub | Nocomis leptocephalus | Freshwater |
| 576 | Fishes | Bluehead Chub | Nocomis leptocephalus bellicus | Freshwater |
| 577 | Fishes | River Chub | Nocomis micropogon | Freshwater |
| 578 | Fishes | Bull Chub | Nocomis raneyi | Freshwater |
| 579 | Fishes | Golden Shiner | Notemigonus crysoleucas | Freshwater |
| 315 | Fishes | redtail notho | Nothobranchius guentheri | Freshwater |
| 2872 | Fishes | Highfin Shiner | Notropis altipinnis | Freshwater |
| 3194 | Fishes | Texas Shiner | Notropis amabilis | Freshwater |
| 580 | Fishes | Comely Shiner | Notropis amoenus | Freshwater |
| 3295 | Fishes | Longjaw Minnow | Notropis amplamala | Freshwater |
| 581 | Fishes | Popeye Shiner | Notropis ariommus | Freshwater |
| 582 | Fishes | Emerald Shiner | Notropis atherinoides | Freshwater |
| 583 | Fishes | Rough Shiner | Notropis baileyi | Freshwater |
| 584 | Fishes | Red River Shiner | Notropis bairdi | Freshwater |
| 586 | Fishes | River Shiner | Notropis blennius | Freshwater |
| 587 | Fishes | Bigeye Shiner | Notropis boops | Freshwater |
| 588 | Fishes | Silverjaw Minnow | Notropis buccatus | Freshwater |
| 589 | Fishes | Smalleye Shiner | Notropis buccula | Freshwater |
| 591 | Fishes | Redlip Shiner | Notropis chiliticus | Freshwater |
| 592 | Fishes | Rainbow Shiner | Notropis chrosomus | Freshwater |
| 593 | Fishes | Bigmouth Shiner | Notropis dorsalis | Freshwater |
| 594 | Fishes | Arkansas River Shiner | Notropis girardi | Freshwater |
| 595 | Fishes | Redeye Chub | Notropis harperi | Freshwater |
| 2562 | Fishes | Blacknose Shiner | Notropis heterolepis | Freshwater |
| 596 | Fishes | Spottail Shiner | Notropis hudsonius | Freshwater |
| 597 | Fishes | Highscale Shiner | Notropis hypsilepis | Freshwater |
| 598 | Fishes | Tennessee Shiner | Notropis leuciodus | Freshwater |
| 599 | Fishes | Longnose Shiner | Notropis longirostris | Freshwater |
| 602 | Fishes | Yellowfin Shiner | Notropis lutipinnis | Freshwater |
| 603 | Fishes | Ozark Minnow | Notropis nubilus | Freshwater |
| 605 | Fishes | Ozark Shiner | Notropis ozarcanus | Freshwater |
| 606 | Fishes | Chub Shiner | Notropis potteri | Freshwater |
| 607 | Fishes | Swallowtail Shiner | Notropis procne | Freshwater |
| 608 | Fishes | Rosyface Shiner | Notropis rubellus | Freshwater |
| 609 | Fishes | Saffron Shiner | Notropis rubricroceus | Freshwater |
| 611 | Fishes | Mirror Shiner | Notropis spectrunculus | Freshwater |
| 600 | Fishes | Sand Shiner | Notropis stramineus | Freshwater |
| 601 | Fishes | Sand Shiner | Notropis stramineus missuriensis | Freshwater |
| 612 | Fishes | Telescope Shiner | Notropis telescopus | Freshwater |
| 613 | Fishes | Weed Shiner | Notropis texanus | Freshwater |
| 614 | Fishes | Mimic Shiner | Notropis volucellus | Freshwater |
| 615 | Fishes | Coosa Shiner | Notropis xaenocephalus | Freshwater |
| 744 | Fishes | Slender Madtom | Noturus exilis | Freshwater |
| 745 | Fishes | Stonecat | Noturus flavus | Freshwater |
| 746 | Fishes | Orangefin Madtom | Noturus gilberti | Freshwater |
| 747 | Fishes | Tadpole Madtom | Noturus gyrinus | Freshwater |
| 748 | Fishes | Margined Madtom | Noturus insignis | Freshwater |
| 749 | Fishes | Brindled Madtom | Noturus miurus | Freshwater |
| 976 | Fishes | Olympic Mudminnow | Novumbra hubbsi | Freshwater |
| 889 | Fishes | Golden Trout | Oncorhynchus aguabonita | Freshwater |
| 2545 | Fishes | Apache Trout | Oncorhynchus apache | Freshwater |
| 890 | Fishes | Cutthroat Trout | Oncorhynchus clarkii | Freshwater |
| 904 | Fishes | cutbow trout | Oncorhynchus clarkii × mykiss | Freshwater |
| 892 | Fishes | Snake River Finespotted Cutthroat Trout | Oncorhynchus clarkii behnkei | Freshwater |
| 891 | Fishes | Yellowstone cutthroat trout | Oncorhynchus clarkii bouvieri | Freshwater |
| 894 | Fishes | Lahontan cutthroat trout | Oncorhynchus clarkii henshawi | Freshwater |
| 895 | Fishes | Westslope Cutthroat Trout | Oncorhynchus clarkii lewisi | Freshwater |
| 896 | Fishes | Colorado River cutthroat trout | Oncorhynchus clarkii pleuriticus | Freshwater |
| 897 | Fishes | Paiute cutthroat trout | Oncorhynchus clarkii seleniris | Freshwater |
| 899 | Fishes | Pikes Peak cutthroat trout | Oncorhynchus clarkii ssp. 2 | Freshwater |
| 900 | Fishes | greenback cutthroat trout | Oncorhynchus clarkii stomias | Freshwater |
| 901 | Fishes | Bonneville cutthroat trout | Oncorhynchus clarkii utah | Freshwater |
| 902 | Fishes | Rio Grande cutthroat trout | Oncorhynchus clarkii virginalis | Freshwater |
| 905 | Fishes | Gila Trout | Oncorhynchus gilae | Freshwater |
| 906 | Fishes | Pink Salmon | Oncorhynchus gorbuscha | Freshwater |
| 907 | Fishes | Chum Salmon | Oncorhynchus keta | Freshwater |
| 908 | Fishes | Coho Salmon | Oncorhynchus kisutch | Freshwater |
| 909 | Fishes | cherry salmon | Oncorhynchus masou | Freshwater |
| 910 | Fishes | Rainbow Trout | Oncorhynchus mykiss | Freshwater |
| 911 | Fishes | coastal rainbow trout | Oncorhynchus mykiss irideus | Freshwater |
| 913 | Fishes | Kamloops trout | Oncorhynchus mykiss kamloops strain | Freshwater |
| 914 | Fishes | redband trout | Oncorhynchus mykiss ssp. | Freshwater |
| 2351 | Fishes | Little Kern golden trout | Oncorhynchus mykiss whitei | Freshwater |
| 915 | Fishes | Sockeye Salmon | Oncorhynchus nerka | Freshwater |
| 920 | Fishes | Chinook Salmon | Oncorhynchus tshawytscha | Freshwater |
| 463 | Fishes | Blue Tilapia | Oreochromis aureus | Freshwater |
| 464 | Fishes | Blue Tilapia × Mozambique Tilapia | Oreochromis aureus × mossambicus | Freshwater |
| 465 | Fishes | longfin tilapia | Oreochromis macrochir | Freshwater |
| 466 | Fishes | Mozambique Tilapia | Oreochromis mossambicus | Freshwater |
| 462 | Fishes | hybrid tilapia | Oreochromis mossambicus × hornorum | Freshwater |
| 468 | Fishes | Nile Tilapia | Oreochromis niloticus | Freshwater |
| 2788 | Fishes | tilapia | Oreochromis sp. | Freshwater |
| 469 | Fishes | Wami Tilapia | Oreochromis urolepis | Freshwater |
| 470 | Fishes | Wami Tilapia | Oreochromis urolepis hornorum | Freshwater |
| 471 | Fishes | hybrid tilapia | Oreochromis urolepis hornorum × mossambicus | Freshwater |
| 433 | Fishes | tilapia | Oreochromis, Sarotherodon, Tilapia sp. | Freshwater |
| 434 | Fishes | hybrid tilapia | Oreochromis, Sarotherodon, Tilapia sp. × sp. | Freshwater |
| 616 | Fishes | Sacramento Blackfish | Orthodon microlepidotus | Freshwater |
| 302 | Fishes | Japanese medaka | Oryzias latipes | Freshwater |
| 796 | Fishes | Rainbow Smelt | Osmerus mordax | Freshwater |
| 798 | Fishes | giant gourami | Osphronemus goramy | Freshwater |
| 799 | Fishes | Silver Arowana | Osteoglossum bicirrhosum | Freshwater |
| 764 | Fishes | suckermouth catfish | Otocinclus sp. | Freshwater |
| 664 | Fishes | ripsaw catfish | Oxydoras niger | Freshwater |
| 2603 | Fishes | iridescent shark | Pangasianodon hypophthalmus | Freshwater |
| 500 | Fishes | coolie loach | Pangio kuhlii | Freshwater |
| 350 | Fishes | Mountain Sucker | Pantosteus platyrhynchus | Freshwater |
| 353 | Fishes | Rio Grande Sucker | Pantosteus plebeius | Freshwater |
| 354 | Fishes | Santa Ana Sucker | Pantosteus santaanae | Freshwater |
| 426 | Fishes | neon tetra | Paracheirodon innesi | Freshwater |
| 2809 | Fishes | wolf cichlid | Parachromis dovii | Freshwater |
| 445 | Fishes | Jaguar Guapote | Parachromis managuensis | Freshwater |
| 2934 | Fishes | Large scale loach | Paramisgurnus dabryanus | Freshwater |
| 765 | Fishes | clown pleco | Peckoltia sp. | Freshwater |
| 472 | Fishes | rainbow krib | Pelvicachromis pulcher | Freshwater |
| 820 | Fishes | Yellow Perch | Perca flavescens | Freshwater |
| 821 | Fishes | Logperch | Percina caprodes | Freshwater |
| 822 | Fishes | Bigscale Logperch | Percina macrolepida | Freshwater |
| 823 | Fishes | Blackside Darter | Percina maculata | Freshwater |
| 824 | Fishes | Blackbanded Darter | Percina nigrofasciata | Freshwater |
| 2347 | Fishes | Stripeback Darter | Percina notogramma | Freshwater |
| 2775 | Fishes | Shield Darter | Percina peltata | Freshwater |
| 825 | Fishes | Roanoke Darter | Percina roanoka | Freshwater |
| 826 | Fishes | River Darter | Percina shumardi | Freshwater |
| 827 | Fishes | Snail Darter | Percina tanasi | Freshwater |
| 833 | Fishes | Trout-perch | Percopsis omiscomaycus | Freshwater |
| 837 | Fishes | leopard catfish | Perrunichthys perruno | Freshwater |
| 2940 | Fishes | Giant Cichlid | Petenia splendida | Freshwater |
| 630 | Fishes | rosy barb | Pethia conchonius | Freshwater |
| 632 | Fishes | dwarf barb | Pethia gelius | Freshwater |
| 836 | Fishes | Sea Lamprey | Petromyzon marinus | Freshwater |
| 617 | Fishes | Suckermouth Minnow | Phenacobius mirabilis | Freshwater |
| 2632 | Fishes | Congo tetra | Phenacogrammus interruptus | Freshwater |
| 2919 | Fishes | Pimelodid hybrid catfish | Phractocephalus hemiliopterus × Pseudoplatystoma sp. | Freshwater |
| 838 | Fishes | redtail catfish | Phractocephalus hemioliopterus | Freshwater |
| 427 | Fishes | pirapitinga, red-bellied pacu | Piaractus brachypomus | Freshwater |
| 428 | Fishes | small-scaled pacu | Piaractus mesopotamicus | Freshwater |
| 3822 | Fishes | pirapatinga | Piaractus orinoquensis | Freshwater |
| 3598 | Fishes | pacu | Piaractus sp. | Freshwater |
| 620 | Fishes | Bluntnose Minnow | Pimephales notatus | Freshwater |
| 621 | Fishes | Fathead Minnow | Pimephales promelas | Freshwater |
| 622 | Fishes | Slim Minnow | Pimephales tenellus | Freshwater |
| 623 | Fishes | Bullhead Minnow | Pimephales vigilax | Freshwater |
| 624 | Fishes | Woundfin | Plagopterus argentissimus | Freshwater |
| 665 | Fishes | Raphael catfish | Platydoras costatus | Freshwater |
| 625 | Fishes | Flathead Chub | Platygobio gracilis | Freshwater |
| 797 | Fishes | ayu | Plecoglossus altivelis | Freshwater |
| 856 | Fishes | Amazon Molly | Poecilia formosa | Freshwater |
| 862 | Fishes | Péten molly | Poecilia kykesis | Freshwater |
| 858 | Fishes | Sailfin Molly | Poecilia latipinna | Freshwater |
| 859 | Fishes | black molly | Poecilia latipinna × velifera | Freshwater |
| 860 | Fishes | Tamesí Molly | Poecilia latipunctata | Freshwater |
| 861 | Fishes | Shortfin Molly | Poecilia mexicana | Freshwater |
| 863 | Fishes | Guppy | Poecilia reticulata | Freshwater |
| 855 | Fishes | unidentified poeciliid (hybrid) | Poecilia sp. | Freshwater |
| 864 | Fishes | Mexican Molly | Poecilia sphenops | Freshwater |
| 854 | Fishes | lyretail black molly | Poecilia spp. hybrid | Freshwater |
| 2639 | Fishes | Guaru | Poecilia vivipara | Freshwater |
| 865 | Fishes | Porthole Livebearer | Poeciliopsis gracilis | Freshwater |
| 3772 | Fishes | | Poeciliopsis monacha-occidentalis | Freshwater |
| 866 | Fishes | Gila Topminnow | Poeciliopsis occidentalis occidentalis | Freshwater |
| 867 | Fishes | unidentified Poeciliopsis | Poeciliopsis sp. | Freshwater |
| 626 | Fishes | Splittail | Pogonichthys macrolepidotus | Freshwater |
| 876 | Fishes | Paddlefish | Polyodon spathula | Freshwater |
| 2264 | Fishes | barred bichir | Polypterus delhezi | Freshwater |
| 408 | Fishes | White Crappie | Pomoxis annularis | Freshwater |
| 409 | Fishes | Black Crappie | Pomoxis nigromaculatus | Freshwater |
| 407 | Fishes | crappie | Pomoxis sp. | Freshwater |
| 921 | Fishes | Round Whitefish | Prosopium cylindraceum | Freshwater |
| 922 | Fishes | Bonneville Cisco | Prosopium gemmifer | Freshwater |
| 924 | Fishes | Mountain Whitefish | Prosopium williamsoni | Freshwater |
| 714 | Fishes | Freshwater Tubenose Goby | Proterorhinus semilunaris | Freshwater |
| 3818 | Fishes | lungfish | Protopterus sp. | Freshwater |
| 2807 | Fishes | tiger catfish | Pseudoplatystoma fasciatum | Freshwater |
| 3171 | Fishes | Spotted Tiger Shovelnose Catfish | Pseudoplatystoma punctifer | Freshwater |
| 459 | Fishes | Pindani | Pseudotropheus socolofi | Freshwater |
| 473 | Fishes | African Lake cichlid | Pseudotropheus sp. | Freshwater |
| 666 | Fishes | granulated catfish | Pterodoras granulosus | Freshwater |
| 667 | Fishes | thorny catfish | Pterodoras sp. | Freshwater |
| 475 | Fishes | freshwater angelfish | Pterophyllum scalare | Freshwater |
| 476 | Fishes | freshwater angelfish | Pterophyllum sp. | Freshwater |
| 766 | Fishes | Paraná Sailfin Catfish | Pterygoplichthys anisitsi | Freshwater |
| 767 | Fishes | Vermiculated Sailfin Catfish | Pterygoplichthys disjunctivus | Freshwater |
| 768 | Fishes | Orinoco Sailfin Catfish | Pterygoplichthys multiradiatus | Freshwater |
| 769 | Fishes | Amazon Sailfin Catfish | Pterygoplichthys pardalis | Freshwater |
| 770 | Fishes | sailfin armored catfish | Pterygoplichthys sp. | Freshwater |
| 627 | Fishes | Sacramento Pikeminnow | Ptychocheilus grandis | Freshwater |
| 629 | Fishes | Umpqua Pikeminnow | Ptychocheilus umpquae | Freshwater |
| 704 | Fishes | Ninespine Stickleback | Pungitius pungitius | Freshwater |
| 635 | Fishes | tiger barb | Puntigrus tetrazona | Freshwater |
| 634 | Fishes | green barb | Puntius semifasciolatus | Freshwater |
| 429 | Fishes | red piranha | Pygocentrus nattereri | Freshwater |
| 430 | Fishes | unidentified piranha | Pygocentrus or Serrasalmus sp. | Freshwater |
| 750 | Fishes | Flathead Catfish | Pylodictis olivaris | Freshwater |
| 636 | Fishes | Relict Dace | Relictus solitarius | Freshwater |
| 839 | Fishes | bagre | Rhamdia quelen | Freshwater |
| 2918 | Fishes | bagre de Rio | Rhamdia sp. | Freshwater |
| 637 | Fishes | Blacknose Dace | Rhinichthys atratulus | Freshwater |
| 638 | Fishes | Longnose Dace | Rhinichthys cataractae | Freshwater |
| 640 | Fishes | Speckled Dace | Rhinichthys osculus | Freshwater |
| 641 | Fishes | Klamath speckled dace | Rhinichthys osculus klamathensis | Freshwater |
| 642 | Fishes | Lahontan speckled dace | Rhinichthys osculus robustus | Freshwater |
| 2612 | Fishes | Amur goby | Rhinogobius brunneus | Freshwater |
| 643 | Fishes | Bitterling | Rhodeus sericeus | Freshwater |
| 644 | Fishes | Redside Shiner | Richardsonius balteatus | Freshwater |
| 645 | Fishes | Bonneville redside shiner | Richardsonius balteatus hydrophlox | Freshwater |
| 647 | Fishes | Lahontan Redside | Richardsonius egregius | Freshwater |
| 881 | Fishes | Hart's rivulus | Rivulus hartii | Freshwater |
| 448 | Fishes | Jack Dempsey | Rocio octofasciata | Freshwater |
| 925 | Fishes | Ohrid trout | Salmo letnica | Freshwater |
| 926 | Fishes | Atlantic Salmon | Salmo salar | Freshwater |
| 930 | Fishes | Sambrown | Salmo salar × trutta | Freshwater |
| 929 | Fishes | Atlantic Salmon | Salmo salar sebago | Freshwater |
| 931 | Fishes | Brown Trout | Salmo trutta | Freshwater |
| 933 | Fishes | tiger trout | Salmo trutta × Salvelinus fontinalis | Freshwater |
| 935 | Fishes | Arctic Char | Salvelinus alpinus | Freshwater |
| 936 | Fishes | blueback trout, Sunapee trout | Salvelinus alpinus oquassa | Freshwater |
| 938 | Fishes | Bull Trout | Salvelinus confluentus | Freshwater |
| 939 | Fishes | Brook Trout | Salvelinus fontinalis | Freshwater |
| 3300 | Fishes | Brook Trout × Bull Trout | Salvelinus fontinalis × confluentus | Freshwater |
| 940 | Fishes | splake | Salvelinus fontinalis × namaycush | Freshwater |
| 941 | Fishes | Dolly Varden | Salvelinus malma | Freshwater |
| 942 | Fishes | Lake Trout | Salvelinus namaycush | Freshwater |
| 828 | Fishes | Sauger | Sander canadensis | Freshwater |
| 829 | Fishes | Saugeye | Sander canadensis × vitreus | Freshwater |
| 830 | Fishes | Zander | Sander lucioperca | Freshwater |
| 831 | Fishes | Walleye | Sander vitreus | Freshwater |
| 477 | Fishes | Blackchin Tilapia | Sarotherodon melanotheron | Freshwater |
| 648 | Fishes | Rudd | Scardinius erythrophthalmus | Freshwater |
| 649 | Fishes | Creek Chub | Semotilus atromaculatus | Freshwater |
| 650 | Fishes | Fallfish | Semotilus corporalis | Freshwater |
| 431 | Fishes | white piranha | Serrasalmus rhombeus | Freshwater |
| 532 | Fishes | Tui Chub | Siphateles bicolor | Freshwater |
| 533 | Fishes | Mohave Tui Chub | Siphateles bicolor mohavensis | Freshwater |
| 535 | Fishes | Lahontan Creek Tui Chub | Siphateles bicolor obesus | Freshwater |
| 536 | Fishes | Owens Tui Chub | Siphateles bicolor snyderi | Freshwater |
| 2578 | Fishes | unidentified shovelnose catfish | Sorubim sp. | Freshwater |
| 2565 | Fishes | firewood catfish | Sorubimichthys planiceps | Freshwater |
| 324 | Fishes | Atlantic Needlefish | Strongylura marina | Freshwater |
| 478 | Fishes | red discus | Symphysodon discus | Freshwater |
| 3100 | Fishes | Ocellated Synodontis | Synodontis ocellifer | Freshwater |
| 2593 | Fishes | squeaker | Synodontis sp. | Freshwater |
| 2784 | Fishes | White Cloud Mountain Minnow | Tanichthys albonubes | Freshwater |
| 479 | Fishes | Lake Tanganyika dwarf cichlid | Telmatochromis bifrenatus | Freshwater |
| 370 | Fishes | Torrent Sucker | Thoburnia rhothoeca | Freshwater |
| 446 | Fishes | Firemouth Cichlid | Thorichthys meeki | Freshwater |
| 943 | Fishes | Arctic Grayling | Thymallus arcticus | Freshwater |
| 481 | Fishes | zebra tilapia | Tilapia buttikoferi | Freshwater |
| 482 | Fishes | Spotted Tilapia | Tilapia mariae | Freshwater |
| 483 | Fishes | redbreast tilapia | Tilapia rendalli | Freshwater |
| 480 | Fishes | unidentified tilapia | Tilapia sp. | Freshwater |
| 484 | Fishes | banded tilapia | Tilapia sparrmanii | Freshwater |
| 485 | Fishes | Redbelly Tilapia | Tilapia zillii | Freshwater |
| 652 | Fishes | Tench | Tinca tinca | Freshwater |
| 322 | Fishes | driftwood catfish | Trachelyopterus galeatus | Freshwater |
| 327 | Fishes | banded gourami | Trichogaster fasciata | Freshwater |
| 328 | Fishes | thicklipped gourami | Trichogaster labiosa | Freshwater |
| 332 | Fishes | three-spot gourami | Trichogaster trichopterus | Freshwater |
| 331 | Fishes | pearl gourami | Trichopodus leerii | Freshwater |
| 333 | Fishes | Croaking Gourami | Trichopsis vittata | Freshwater |
| 716 | Fishes | Shimofuri Goby | Tridentiger bifasciatus | Freshwater |
| 2544 | Fishes | Southern Cavefish | Typhlichthys subterraneus | Freshwater |
| 977 | Fishes | Central Mudminnow | Umbra limi | Freshwater |
| 3015 | Fishes | Blackbelt Cichlid | Vieja maculicauda | Freshwater |
| 451 | Fishes | Redhead Cichlid | Vieja melanura | Freshwater |
| 325 | Fishes | Asian needlefish | Xenentodon cancila | Freshwater |
| 869 | Fishes | Green Swordtail | Xiphophorus hellerii | Freshwater |
| 870 | Fishes | red swordtail | Xiphophorus hellerii × maculatus | Freshwater |
| 871 | Fishes | platyfish/swordtail | Xiphophorus hellerii × variatus | Freshwater |
| 872 | Fishes | Southern Platyfish | Xiphophorus maculatus | Freshwater |
| 873 | Fishes | platyfish/swordtail | Xiphophorus maculatus × variatus | Freshwater |
| 868 | Fishes | platyfish | Xiphophorus sp. | Freshwater |
| 874 | Fishes | Variable Platyfish | Xiphophorus variatus | Freshwater |
| 875 | Fishes | Swordtail Platyfish | Xiphophorus xiphidium | Freshwater |
| 1090 | Mammals | American Beaver | Castor canadensis | Freshwater |
| 2587 | Mammals | capybara | Hydrochoerus hydrochaeris | Freshwater |
| 1089 | Mammals | nutria | Myocastor coypus | Freshwater |
| 2555 | Mammals | muskrat | Ondatra zibethicus | Freshwater |
| 1091 | Mammals | California sea lion | Zalophus californianus | Freshwater |
| 707 | Marine Fishes | Yellowfin Goby | Acanthogobius flavimanus | Freshwater |
| 303 | Marine Fishes | Bonefish | Albula vulpes | Freshwater |
| 670 | Marine Fishes | Northern Gulf Anchovy | Anchoa mundeoloides | Freshwater |
| 309 | Marine Fishes | shortfin eel | Anguilla australis | Freshwater |
| 724 | Marine Fishes | Sargo | Anisotremus davidsonii | Freshwater |
| 947 | Marine Fishes | Bairdiella | Bairdiella icistia | Freshwater |
| 339 | Marine Fishes | Green Jack | Caranx caballus | Freshwater |
| 671 | Marine Fishes | Anchoveta | Cetengraulis mysticetus | Freshwater |
| 413 | Marine Fishes | Milkfish | Chanos chanos | Freshwater |
| 316 | Marine Fishes | False Grunion | Colpichthys regis | Freshwater |
| 948 | Marine Fishes | Spotted Seatrout | Cynoscion nebulosus | Freshwater |
| 949 | Marine Fishes | Spotted Seatrout × Orangemouth Corvina | Cynoscion nebulosus × xanthulus | Freshwater |
| 950 | Marine Fishes | Gulf Corvina | Cynoscion othonopterus | Freshwater |
| 951 | Marine Fishes | Shortfin Corvina | Cynoscion parvipinnis | Freshwater |
| 952 | Marine Fishes | Orangemouth Corvina | Cynoscion xanthulus | Freshwater |
| 672 | Marine Fishes | Northern Anchovy | Engraulis mordax | Freshwater |
| 800 | Marine Fishes | Fringed Flounder | Etropus crossotus | Freshwater |
| 705 | Marine Fishes | Spotfin Mojarra | Eucinostomus argenteus | Freshwater |
| 706 | Marine Fishes | Graceful Mojarra | Eucinostomus gracilis | Freshwater |
| 687 | Marine Fishes | Gulf Killifish | Fundulus grandis | Freshwater |
| 708 | Marine Fishes | Longjaw Mudsucker | Gillichthys mirabilis | Freshwater |
| 709 | Marine Fishes | Shortjaw Mudsucker | Gillichthys seta | Freshwater |
| 752 | Marine Fishes | Gulf Opaleye | Girella simplicidens | Freshwater |
| 710 | Marine Fishes | Naked Goby | Gobiosoma bosc | Freshwater |
| 753 | Marine Fishes | Rock Wrasse | Halichoeres semicinctus | Freshwater |
| 840 | Marine Fishes | Diamond Turbot | Hypsopsetta guttulata | Freshwater |
| 953 | Marine Fishes | Spot | Leiostomus xanthurus | Freshwater |
| 319 | Marine Fishes | Gulf Grunion | Leuresthes sardina | Freshwater |
| 2589 | Marine Fishes | emperor snapper | Lutjanus sebae | Freshwater |
| 775 | Marine Fishes | Tarpon | Megalops atlanticus | Freshwater |
| 320 | Marine Fishes | Rough Silverside | Membras martinica | Freshwater |
| 954 | Marine Fishes | Highfin Kingfish | Menticirrhus nasus | Freshwater |
| 955 | Marine Fishes | California Corbina | Menticirrhus undulatus | Freshwater |
| 956 | Marine Fishes | Gulf Croaker | Micropogonias megalops | Freshwater |
| 957 | Marine Fishes | Atlantic Croaker | Micropogonias undulatus | Freshwater |
| 788 | Marine Fishes | Striped Mullet | Mugil cephalus | Freshwater |
| 789 | Marine Fishes | White Mullet | Mugil curema | Freshwater |
| 2255 | Marine Fishes | mangrove goby | Mugilogobius cavifrons | Freshwater |
| 792 | Marine Fishes | Roosterfish | Nematistius pectoralis | Freshwater |
| 2936 | Marine Fishes | Regal Demoiselle | Neopomacentrus cyanomos | Freshwater |
| 496 | Marine Fishes | Deepbody Thread Herring | Opisthonema libertate | Freshwater |
| 972 | Marine Fishes | Spotted Sand Bass | Paralabrax maculatofasciatus | Freshwater |
| 801 | Marine Fishes | Cortez Halibut | Paralichthys aestuarius | Freshwater |
| 802 | Marine Fishes | Gulf Flounder | Paralichthys albigutta | Freshwater |
| 803 | Marine Fishes | Southern Flounder | Paralichthys lethostigma | Freshwater |
| 804 | Marine Fishes | Dappled Flounder | Paralichthys woolmani | Freshwater |
| 841 | Marine Fishes | European flounder | Platichthys flesus | Freshwater |
| 842 | Marine Fishes | Starry Flounder | Platichthys stellatus | Freshwater |
| 958 | Marine Fishes | Black Drum | Pogonias cromis | Freshwater |
| 959 | Marine Fishes | Black Drum × Red Drum | Pogonias cromis × Sciaenops ocellatus | Freshwater |
| 963 | Marine Fishes | lionfish | Pterois volitans/miles | Freshwater |
| 2839 | Marine Fishes | Pacific Sharpnose Shark | Rhizoprionodon longurio | Freshwater |
| 2925 | Marine Fishes | Atlantic sharpnose shark | Rhizoprionodon terraenovae | Freshwater |
| 960 | Marine Fishes | Red Drum | Sciaenops ocellatus | Freshwater |
| 962 | Marine Fishes | Gulf Sierra | Scomberomorus concolor | Freshwater |
| 754 | Marine Fishes | Tautog | Tautoga onitis | Freshwater |
| 961 | Marine Fishes | Totoaba | Totoaba macdonaldi | Freshwater |
| 340 | Marine Fishes | Paloma Pompano | Trachinotus paitensis | Freshwater |
| 715 | Marine Fishes | Shokihaze Goby | Tridentiger barbatus | Freshwater |
| 717 | Marine Fishes | Chameleon Goby | Tridentiger trigonocephalus | Freshwater |
| 2235 | Mollusks-Bivalves | elktoe | Alasmidonta marginata | Freshwater |
| 2933 | Mollusks-Bivalves | a freshwater mussel | Anodontites trapesialis | Freshwater |
| 92 | Mollusks-Bivalves | basket clam | Corbicula fluminea | Freshwater |
| 2985 | Mollusks-Bivalves | Yangtze basket clam | Corbicula largillierti | Freshwater |
| 3160 | Mollusks-Bivalves | a freshwater clam | Corbicula sp. Form D | Freshwater |
| 95 | Mollusks-Bivalves | quagga mussel | Dreissena bugensis | Freshwater |
| 5 | Mollusks-Bivalves | zebra mussel | Dreissena polymorpha | Freshwater |
| 3118 | Mollusks-Bivalves | a dreissenid mussel | Dreissena sp. | Freshwater |
| 2778 | Mollusks-Bivalves | mottled fingernailclam | Eupera cubensis | Freshwater |
| 2236 | Mollusks-Bivalves | Wabash pigtoe | Fusconaia flava | Freshwater |
| 2238 | Mollusks-Bivalves | plain pocketbook | Lampsilis cardium | Freshwater |
| 146 | Mollusks-Bivalves | green floater | Lasmigona subviridis | Freshwater |
| 2239 | Mollusks-Bivalves | fragile papershell | Leptodea fragilis | Freshwater |
| 2246 | Mollusks-Bivalves | black sandshell | Ligumia recta | Freshwater |
| 2322 | Mollusks-Bivalves | fingernail clam | Musculium sp. | Freshwater |
| 110 | Mollusks-Bivalves | green mussel | Perna viridis | Freshwater |
| 129 | Mollusks-Bivalves | greater European peaclam | Pisidium amnicum | Freshwater |
| 130 | Mollusks-Bivalves | Henslow peaclam | Pisidium henslowanum | Freshwater |
| 2375 | Mollusks-Bivalves | pygmy peaclam | Pisidium moitessierianum | Freshwater |
| 2248 | Mollusks-Bivalves | striate peaclam | Pisidium punctiferum | Freshwater |
| 2391 | Mollusks-Bivalves | humpbacked peaclam | Pisidium supinum | Freshwater |
| 2241 | Mollusks-Bivalves | pink heelsplitter | Potamilus alatus | Freshwater |
| 2240 | Mollusks-Bivalves | giant floater | Pyganodon grandis | Freshwater |
| 2824 | Mollusks-Bivalves | Chinese pond mussel | Sinanodonta woodiana | Freshwater |
| 131 | Mollusks-Bivalves | European fingernail clam | Sphaerium corneum | Freshwater |
| 2826 | Mollusks-Cephalopods | octopus | Octopus sp. | Freshwater |
| 2343 | Mollusks-Cephalopods | common octopus | Octopus vulgaris | Freshwater |
| 1029 | Mollusks-Gastropods | bloodfluke planorb | Biomphalaria glabrata | Freshwater |
| 1030 | Mollusks-Gastropods | ghost ramshorn | Biomphalaria havanensis | Freshwater |
| 987 | Mollusks-Gastropods | mud bithynia | Bithynia tentaculata | Freshwater |
| 1044 | Mollusks-Gastropods | Chinese mysterysnail | Cipangopaludina chinensis | Freshwater |
| 1046 | Mollusks-Gastropods | Japanese mysterysnail | Cipangopaludina japonica | Freshwater |
| 2916 | Mollusks-Gastropods | mysterysnail | Cipangopaludina sp. | Freshwater |
| 2574 | Mollusks-Gastropods | crested ramshorn | Drepanotrema kermatoides | Freshwater |
| 2233 | Mollusks-Gastropods | liver elimia | Elimia livescens | Freshwater |
| 1032 | Mollusks-Gastropods | Piedmont elimia | Elimia virginica | Freshwater |
| 2320 | Mollusks-Gastropods | a pond snail | Fossaria viridis | Freshwater |
| 1007 | Mollusks-Gastropods | buffalo pebblesnail | Gillia altilis | Freshwater |
| 1031 | Mollusks-Gastropods | unidentified rams-horn | Helisoma sp. | Freshwater |
| 981 | Mollusks-Gastropods | giant ramshorn | Marisa cornuarietis | Freshwater |
| 1037 | Mollusks-Gastropods | red-rim melania | Melanoides tuberculata | Freshwater |
| 1038 | Mollusks-Gastropods | fawn melania | Melanoides turriculus | Freshwater |
| 2644 | Mollusks-Gastropods | Pagoda tiara | Mieniplotia scabra | Freshwater |
| 1025 | Mollusks-Gastropods | Acute bladder snail | Physella acuta | Freshwater |
| 2543 | Mollusks-Gastropods | snail | Pila luzonica | Freshwater |
| 2258 | Mollusks-Gastropods | an applesnail | Pila scutata | Freshwater |
| 2321 | Mollusks-Gastropods | Seminole rams-horn | Planorbella duryi | Freshwater |
| 2234 | Mollusks-Gastropods | sharp hornsnail | Pleurocera acuta | Freshwater |
| 982 | Mollusks-Gastropods | spiketop applesnail | Pomacea bridgesii | Freshwater |
| 980 | Mollusks-Gastropods | channeled applesnail | Pomacea canaliculata | Freshwater |
| 986 | Mollusks-Gastropods | an applesnail | Pomacea cf. canaliculata/maculata | Freshwater |
| 984 | Mollusks-Gastropods | an applesnail | Pomacea cumingii | Freshwater |
| 2662 | Mollusks-Gastropods | spike-topped applesnail | Pomacea diffusa | Freshwater |
| 2633 | Mollusks-Gastropods | giant applesnail | Pomacea maculata | Freshwater |
| 985 | Mollusks-Gastropods | Florida applesnail | Pomacea paludosa | Freshwater |
| 1008 | Mollusks-Gastropods | New Zealand mudsnail | Potamopyrgus antipodarum | Freshwater |
| 1011 | Mollusks-Gastropods | mimic lymnaea | Pseudosuccinea columella | Freshwater |
| 1012 | Mollusks-Gastropods | European ear snail | Radix auricularia | Freshwater |
| 1018 | Mollusks-Gastropods | veined rapa whelk | Rapana venosa | Freshwater |
| 1027 | Mollusks-Gastropods | marbled aplexa | Stenophysa marmorata | Freshwater |
| 1028 | Mollusks-Gastropods | tawny aplexa | Stenophysa maugeriae | Freshwater |
| 1039 | Mollusks-Gastropods | quilted melania | Tarebia granifera | Freshwater |
| 1043 | Mollusks-Gastropods | European stream valvata | Valvata piscinalis | Freshwater |
| 1047 | Mollusks-Gastropods | banded mysterysnail | Viviparus georgianus | Freshwater |
| 2769 | Mollusks-Gastropods | Olive Mysterysnail | Viviparus subpurpureus | Freshwater |
| 1049 | Mollusks-Gastropods | Common river snail | Viviparus viviparus | Freshwater |
| 3830 | Nematodes | eel swim bladder parasite | Anguillicola crassus | Freshwater |
| 2970 | Plants | single-vein sweetflag | Acorus calamus | Freshwater |
| 2730 | Plants | giant water sensitive plant | Aeschynomene fluitans | Freshwater |
| 2958 | Plants | waterwheel plant | Aldrovanda vesiculosa | Freshwater |
| 3035 | Plants | Geyer waterplantain | Alisma gramineum | Freshwater |
| 3005 | Plants | lanceleaf water plantain | Alisma lanceolatum | Freshwater |
| 1677 | Plants | European water-plantain | Alisma plantago-aquatica | Freshwater |
| 2681 | Plants | water foxtail | Alopecurus geniculatus | Freshwater |
| 227 | Plants | alligatorweed | Alternanthera philoxeroides | Freshwater |
| 3036 | Plants | southern amaranth | Amaranthus australis | Freshwater |
| 2968 | Plants | tidalmarsh amaranth | Amaranthus cannabinus | Freshwater |
| 3006 | Plants | valley redstem | Ammannia coccinea | Freshwater |
| 3127 | Plants | European marshwort | Apium nodiflorum | Freshwater |
| 3007 | Plants | Cape pondweed | Aponogeton distachyos | Freshwater |
| 3595 | Plants | giantreed | Arundo donax | Freshwater |
| 3289 | Plants | mosquito ferns | Azolla cf. cristata/filiculoides | Freshwater |
| 2745 | Plants | mosquito fern | Azolla pinnata | Freshwater |
| 255 | Plants | Brazilian waterhyssop | Bacopa egensis | Freshwater |
| 230 | Plants | coastal waterhyssop | Bacopa monnieri | Freshwater |
| 3069 | Plants | creeping waterhyssop | Bacopa repens | Freshwater |
| 3081 | Plants | disk waterhyssop | Bacopa rotundifolia | Freshwater |
| 3037 | Plants | Beck's water-marigold | Bidens beckii | Freshwater |
| 3237 | Plants | Baker's stickyseed | Blennosperma bakeri | Freshwater |
| 1106 | Plants | roundfruit blyxa | Blyxa aubertii | Freshwater |
| 3103 | Plants | tuberous bulrush | Bolboschoenus glaucus | Freshwater |
| 3172 | Plants | cosmopolitan bulrush | Bolboschoenus maritimus paludosus | Freshwater |
| 1100 | Plants | flowering rush | Butomus umbellatus | Freshwater |
| 231 | Plants | Carolina fanwort | Cabomba caroliniana | Freshwater |
| 2941 | Plants | fish-grass | Cabomba palaeformis | Freshwater |
| 233 | Plants | pond water-starwort | Callitriche stagnalis | Freshwater |
| 3108 | Plants | yellow marsh-marigold | Caltha palustris | Freshwater |
| 3099 | Plants | maraca amarilla | Canna glauca | Freshwater |
| 2704 | Plants | lesser pond sedge | Carex acutiformis | Freshwater |
| 2676 | Plants | tworank sedge | Carex disticha | Freshwater |
| 3114 | Plants | longbract sedge | Carex extensa | Freshwater |
| 3051 | Plants | triangle waterfern | Ceratopteris richardii | Freshwater |
| 296 | Plants | watersprite | Ceratopteris thalictroides | Freshwater |
| 1096 | Plants | wild taro | Colocasia esculenta | Freshwater |
| 3258 | Plants | strapwort | Corrigiola litoralis litoralis | Freshwater |
| 228 | Plants | common brassbuttons | Cotula coronopifolia | Freshwater |
| 3055 | Plants | water pigmyweed | Crassula aquatica | Freshwater |
| 1097 | Plants | Beckett's water trumpet | Cryptocoryne beckettii | Freshwater |
| 2609 | Plants | undulate water trumpet | Cryptocoryne undulata | Freshwater |
| 1098 | Plants | Wendt's water trumpet | Cryptocoryne wendtii | Freshwater |
| 2819 | Plants | Cuban bulrush | Cyperus blepharoleptos | Freshwater |
| 3013 | Plants | smallflower umbrella sedge | Cyperus difformis | Freshwater |
| 2997 | Plants | papyrus | Cyperus papyrus | Freshwater |
| 256 | Plants | horsefly's eye | Dopatrium junceum | Freshwater |
| 3117 | Plants | Australian sundew | Drosera aliciae | Freshwater |
| 3121 | Plants | Cape sundew | Drosera capensis | Freshwater |
| 3120 | Plants | threadleaf sundew | Drosera filiformis | Freshwater |
| 1107 | Plants | Brazilian waterweed | Egeria densa | Freshwater |
| 3274 | Plants | narrowleaf anacharis | Egeria najas | Freshwater |
| 2758 | Plants | anchored waterhyacinth | Eichhornia azurea | Freshwater |
| 1130 | Plants | common water-hyacinth | Eichhornia crassipes | Freshwater |
| 2999 | Plants | Brazilian water hyacinth | Eichhornia paniculata | Freshwater |
| 3039 | Plants | Asian waterwort | Elatine ambigua | Freshwater |
| 3041 | Plants | longstem waterwort | Elatine triandra | Freshwater |
| 3123 | Plants | blacksand spikerush | Eleocharis pachycarpa | Freshwater |
| 3122 | Plants | Schaffner's spikerush | Eleocharis schaffneri | Freshwater |
| 2843 | Plants | Canadian waterweed | Elodea canadensis | Freshwater |
| 2975 | Plants | nuttall waterweed | Elodea nuttallii | Freshwater |
| 1103 | Plants | water weed | Elodea sp. | Freshwater |
| 3125 | Plants | buffalo spinach | Enydra fluctuans | Freshwater |
| 3042 | Plants | ashy pipewort | Eriocaulon cinereum | Freshwater |
| 3126 | Plants | rough pipewort | Eriocaulon scariosum | Freshwater |
| 3602 | Plants | Japanese knotweed | Fallopia japonica | Freshwater |
| 3810 | Plants | Queen of the meadow | Filipendula ulmaria | Freshwater |
| 257 | Plants | mudmats | Glossostigma cleistanthum | Freshwater |
| 2953 | Plants | water mannagrass | Glyceria fluitans | Freshwater |
| 1120 | Plants | reed mannagrass | Glyceria maxima | Freshwater |
| 3279 | Plants | Hawai'i seagrass | Halophila hawaiiana | Freshwater |
| 3771 | Plants | tropical seagrass | Halophila stipulacea | Freshwater |
| 3142 | Plants | mud plantain | Heteranthera limosa | Freshwater |
| 3220 | Plants | roundleaf mudplantain | Heteranthera rotundifolia | Freshwater |
| 3260 | Plants | crimsoneyed rosemallow | Hibiscus moscheutos moscheutos | Freshwater |
| 3767 | Plants | featherfoil | Hottonia palustris | Freshwater |
| 6 | Plants | hydrilla | Hydrilla verticillata | Freshwater |
| 3779 | Plants | northern hydrilla | Hydrilla verticillata lithuanica | Freshwater |
| 2943 | Plants | wandering hydrilla | Hydrilla verticillata peregrina | Freshwater |
| 2942 | Plants | whorled hydrilla | Hydrilla verticillata verticillata | Freshwater |
| 1110 | Plants | European frogbit | Hydrocharis morsus-ranae | Freshwater |
| 1101 | Plants | waterpoppy | Hydrocleys nymphoides | Freshwater |
| 3058 | Plants | floating marsh pennywort | Hydrocotyle ranunculoides | Freshwater |
| 3124 | Plants | spiny false fiddleleaf | Hydrolea spinosa | Freshwater |
| 2993 | Plants | starhorn | Hygrophila corymbosa | Freshwater |
| 2994 | Plants | water-wisteria | Hygrophila difformis | Freshwater |
| 225 | Plants | Indian swampweed | Hygrophila polysperma | Freshwater |
| 1121 | Plants | West Indian marsh grass | Hymenachne amplexicaulis | Freshwater |
| 234 | Plants | water spinach | Ipomoea aquatica | Freshwater |
| 1115 | Plants | yellow iris | Iris pseudacorus | Freshwater |
| 3128 | Plants | bulbous rush | Juncus bulbosus | Freshwater |
| 2691 | Plants | roundfruit rush | Juncus compressus | Freshwater |
| 3276 | Plants | lamp rush | Juncus effusus | Freshwater |
| 3278 | Plants | lamp rush | Juncus effusus solutus | Freshwater |
| 2673 | Plants | saltmeadow rush | Juncus gerardii | Freshwater |
| 2699 | Plants | European meadow rush | Juncus inflexus | Freshwater |
| 1116 | Plants | dotted duckweed | Landoltia punctata | Freshwater |
| 3285 | Plants | West Indian spongeplant | Limnobium laevigatum | Freshwater |
| 3286 | Plants | frogbite | Limnobium spongia | Freshwater |
| 260 | Plants | marshweed | Limnophila × ludoviciana | Freshwater |
| 3011 | Plants | rice paddy herb | Limnophila aromatica | Freshwater |
| 258 | Plants | Indian marshweed | Limnophila indica | Freshwater |
| 259 | Plants | Asian marshweed | Limnophila sessiliflora | Freshwater |
| 3284 | Plants | large-flower primrose-willow | Ludwigia cf. grandiflora/hexapetala | Freshwater |
| 3064 | Plants | wingleaf primrose-willow | Ludwigia decurrens | Freshwater |
| 253 | Plants | large-flower primrose-willow | Ludwigia grandiflora | Freshwater |
| 2979 | Plants | six petal water primrose | Ludwigia hexapetala | Freshwater |
| 3215 | Plants | floating primrose-willow | Ludwigia peploides | Freshwater |
| 3012 | Plants | floating primrose-willow | Ludwigia peploides glabrescens | Freshwater |
| 2808 | Plants | floating primrose-willow | Ludwigia peploides montevidensis | Freshwater |
| 2645 | Plants | floating primrosewillow | Ludwigia peploides peploides | Freshwater |
| 2954 | Plants | Peruvian primrose-willow | Ludwigia peruviana | Freshwater |
| 3001 | Plants | Tropical American watergrass | Luziola subintegra | Freshwater |
| 2688 | Plants | rough bugleweed | Lycopus asper | Freshwater |
| 2694 | Plants | European bugleweed | Lycopus europaeus | Freshwater |
| 2680 | Plants | creeping jenny | Lysimachia nummularia | Freshwater |
| 1684 | Plants | large yellow loosestrife | Lysimachia punctata | Freshwater |
| 2969 | Plants | hyssop loosestrife | Lythrum hyssopifolia | Freshwater |
| 3131 | Plants | spatulaleaf loosestrife | Lythrum portula | Freshwater |
| 239 | Plants | purple loosestrife | Lythrum salicaria | Freshwater |
| 3132 | Plants | threebract loosestrife | Lythrum tribracteatum | Freshwater |
| 289 | Plants | false pepperwort | Marsilea crenata | Freshwater |
| 3043 | Plants | nardoo | Marsilea drummondii | Freshwater |
| 291 | Plants | big-foot water-clover | Marsilea macropoda | Freshwater |
| 292 | Plants | small water-clover | Marsilea minuta | Freshwater |
| 2615 | Plants | Australian water-clover | Marsilea mutica | Freshwater |
| 2991 | Plants | Pacific waterclover | Marsilea oligospora | Freshwater |
| 293 | Plants | European water-clover | Marsilea quadrifolia | Freshwater |
| 2995 | Plants | pepperwort | Marsilea sp. | Freshwater |
| 294 | Plants | hairy water-clover | Marsilea vestita | Freshwater |
| 3599 | Plants | paperbark tree | Melaleuca quinquenervia | Freshwater |
| 2698 | Plants | gingermint | Mentha × gracilis | Freshwater |
| 3261 | Plants | peppermint | Mentha × piperita | Freshwater |
| 2668 | Plants | water mint | Mentha aquatica | Freshwater |
| 1133 | Plants | pickerel weed | Monochoria vaginalis | Freshwater |
| 1102 | Plants | marsh dewflower | Murdannia keisak | Freshwater |
| 2686 | Plants | forget-me-not | Myosotis scorpioides | Freshwater |
| 235 | Plants | parrot feather | Myriophyllum aquaticum | Freshwater |
| 236 | Plants | variable-leaf watermilfoil | Myriophyllum heterophyllum | Freshwater |
| 3067 | Plants | cutleaf watermilfoil | Myriophyllum pinnatum | Freshwater |
| 2960 | Plants | hybrid watermilfoil | Myriophyllum sibiricum × spicatum | Freshwater |
| 3287 | Plants | water milfoil | Myriophyllum sp. | Freshwater |
| 237 | Plants | Eurasian watermilfoil | Myriophyllum spicatum | Freshwater |
| 3018 | Plants | slender waternymph | Najas gracillima | Freshwater |
| 1117 | Plants | ricefield waternymph | Najas graminea | Freshwater |
| 2825 | Plants | Guadalupe waternymph | Najas guadalupensis guadalupensis | Freshwater |
| 2674 | Plants | holly-leaf waternymph | Najas marina | Freshwater |
| 1118 | Plants | brittle waternymph | Najas minor | Freshwater |
| 2955 | Plants | onerow yellowcress | Nasturtium microphyllum | Freshwater |
| 229 | Plants | water-cress | Nasturtium officinale | Freshwater |
| 3163 | Plants | a watercress | Nasturtium sp. | Freshwater |
| 2980 | Plants | American lotus | Nelumbo lutea | Freshwater |
| 244 | Plants | sacred lotus | Nelumbo nucifera | Freshwater |
| 226 | Plants | stiff beargrass | Nomaphila stricta | Freshwater |
| 252 | Plants | waterlily | Nymphaea × daubenyana | Freshwater |
| 2610 | Plants | waterlily | Nymphaea × marliacea | Freshwater |
| 3074 | Plants | waterlily | Nymphaea × thiona | Freshwater |
| 3047 | Plants | European waterlily | Nymphaea alba | Freshwater |
| 249 | Plants | white Egyptian lotus | Nymphaea lotus | Freshwater |
| 250 | Plants | yellow waterlily | Nymphaea mexicana | Freshwater |
| 247 | Plants | Cape blue waterlily | Nymphaea nouchali | Freshwater |
| 2269 | Plants | blue lotus | Nymphaea nouchali | Freshwater |
| 2976 | Plants | Egyptian lotus | Nymphaea nouchali | Freshwater |
| 251 | Plants | American white waterlily | Nymphaea odorata | Freshwater |
| 3072 | Plants | American white waterlily | Nymphaea odorata odorata | Freshwater |
| 3002 | Plants | waterlily | Nymphaea sp. | Freshwater |
| 2216 | Plants | crested floating-heart | Nymphoides cristata | Freshwater |
| 2989 | Plants | Gray's floating-heart | Nymphoides grayana | Freshwater |
| 2988 | Plants | Humboldt's floating-heart | Nymphoides humboldtiana | Freshwater |
| 242 | Plants | water snowflake | Nymphoides indica | Freshwater |
| 243 | Plants | yellow floating-heart | Nymphoides peltata | Freshwater |
| 3003 | Plants | floatingheart | Nymphoides sp. | Freshwater |
| 3046 | Plants | Java waterdropwort | Oenanthe javanica | Freshwater |
| 1123 | Plants | rice | Oryza sativa | Freshwater |
| 1113 | Plants | duck-lettuce | Ottelia alismoides | Freshwater |
| 1124 | Plants | torpedo grass | Panicum repens | Freshwater |
| 3134 | Plants | strigose sicklegrass | Parapholis strigosa | Freshwater |
| 3262 | Plants | green arrow arum | Peltandra virginica | Freshwater |
| 3223 | Plants | marshpepper knotweed | Persicaria hydropiper | Freshwater |
| 2938 | Plants | reed canarygrass | Phalaris arundinacea | Freshwater |
| 262 | Plants | woolly frogs mouth | Philydrum lanuginosum | Freshwater |
| 2937 | Plants | common reed | Phragmites australis australis | Freshwater |
| 2854 | Plants | red root floater | Phyllanthus fluitans | Freshwater |
| 1099 | Plants | water lettuce | Pistia stratiotes | Freshwater |
| 2796 | Plants | pickerelweed | Pontederia cordata | Freshwater |
| 1134 | Plants | curly-leaf pondweed | Potamogeton crispus | Freshwater |
| 3824 | Plants | hybrid curly-leaved pondweed | Potamogeton crispus × pusillus | Freshwater |
| 3263 | Plants | Oakes' pondweed | Potamogeton oakesianus | Freshwater |
| 2682 | Plants | keek | Rorippa sylvestris | Freshwater |
| 240 | Plants | Indian toothcup | Rotala indica | Freshwater |
| 2611 | Plants | roundleaf toothcup | Rotala rotundifolia | Freshwater |
| 2789 | Plants | short-beak arrowhead | Sagittaria brevirostra | Freshwater |
| 1092 | Plants | grassy arrowhead | Sagittaria graminea graminea | Freshwater |
| 1093 | Plants | Guyanese arrowhead | Sagittaria guayanensis guayanensis | Freshwater |
| 1094 | Plants | giant arrowhead | Sagittaria montevidensis montevidensis | Freshwater |
| 3031 | Plants | delta arrowhead | Sagittaria platyphylla | Freshwater |
| 1095 | Plants | sessilefruit arrowhead | Sagittaria rigida | Freshwater |
| 3812 | Plants | large gray willow | Salix atrocinerea | Freshwater |
| 3246 | Plants | goat willow | Salix caprea | Freshwater |
| 3136 | Plants | European willow | Salix myrsinifolia | Freshwater |
| 2981 | Plants | eared watermoss | Salvinia auriculata | Freshwater |
| 297 | Plants | water spangles | Salvinia minima | Freshwater |
| 298 | Plants | giant salvinia | Salvinia molesta | Freshwater |
| 3029 | Plants | eared watermoss | Salvinia natans | Freshwater |
| 3226 | Plants | oblong salvinia | Salvinia oblongifolia | Freshwater |
| 3264 | Plants | purple pitcherplant | Sarracenia purpurea purpurea | Freshwater |
| 3265 | Plants | lizard's tail | Saururus cernuus | Freshwater |
| 2963 | Plants | bog bulrush | Schoenoplectiella mucronata | Freshwater |
| 3084 | Plants | streambank bulrush | Schoenoplectus triqueter | Freshwater |
| 3244 | Plants | Eggers' nutrush | Scleria eggersiana | Freshwater |
| 3053 | Plants | tropical nutrush | Scleria microcarpa | Freshwater |
| 3139 | Plants | peacock spikemoss | Selaginella uncinata | Freshwater |
| 2701 | Plants | northern bur-reed | Sparganium glomeratum | Freshwater |
| 2982 | Plants | La Plata sandspurry | Spergularia platensis | Freshwater |
| 3080 | Plants | greater duckweed | Spirodela polyrrhiza | Freshwater |
| 2983 | Plants | hybrid smooth cordgrass | Sporobolus × alterniflorus | Freshwater |
| 1125 | Plants | smooth cordgrass | Sporobolus alterniflorus | Freshwater |
| 1126 | Plants | common cordgrass | Sporobolus anglicus | Freshwater |
| 3115 | Plants | African pricklegrass | Sporobolus niliacus | Freshwater |
| 1128 | Plants | saltmeadow cordgrass | Sporobolus pumilus | Freshwater |
| 1127 | Plants | purple dropseed | Sporobolus purpurascens | Freshwater |
| 3159 | Plants | water soldiers | Stratiotes aloides | Freshwater |
| 2962 | Plants | broadleaf pondweed | Stuckenia pectinata | Freshwater |
| 3227 | Plants | Bahaman aster | Symphyotrichum subulatum | Freshwater |
| 3141 | Plants | southeastern annual saltmarsh aster | Symphyotrichum subulatum | Freshwater |
| 3603 | Plants | tamarisk | Tamarix sp. | Freshwater |
| 2974 | Plants | water chestnut | Trapa bispinosa | Freshwater |
| 263 | Plants | water chestnut | Trapa natans | Freshwater |
| 2961 | Plants | white cattail | Typha × glauca | Freshwater |
| 2679 | Plants | narrow-leaved cattail | Typha angustifolia | Freshwater |
| 3020 | Plants | southern cattail | Typha domingensis | Freshwater |
| 3021 | Plants | broadleaf cattail | Typha latifolia | Freshwater |
| 3248 | Plants | graceful cattail | Typha laxmannii | Freshwater |
| 3292 | Plants | cattail | Typha sp. | Freshwater |
| 1119 | Plants | para grass | Urochloa mutica | Freshwater |
| 3082 | Plants | humped bladderwort | Utricularia gibba | Freshwater |
| 238 | Plants | swollen bladderwort | Utricularia inflata | Freshwater |
| 3229 | Plants | zigzag bladderwort | Utricularia subulata | Freshwater |
| 1114 | Plants | wild-celery | Vallisneria americana | Freshwater |
| 3872 | Plants | hybrid eelgrass | Vallisneria spiralis × denseserrulata | Freshwater |
| 3054 | Plants | water speedwell | Veronica anagallis-aquatica | Freshwater |
| 261 | Plants | European speedwell | Veronica beccabunga | Freshwater |
| 3050 | Plants | Asian watermeal | Wolffia globosa | Freshwater |
| 3266 | Plants | calla lily | Zantedeschia aethiopica | Freshwater |
| 3096 | Plants | Manchurian wildrice | Zizania latifolia | Freshwater |
| 1129 | Plants | northern wildrice | Zizania palustris | Freshwater |
| 3097 | Plants | northern wildrice | Zizania palustris | Freshwater |
| 1135 | Plants | Japanese eelgrass | Zostera japonica | Freshwater |
| 2798 | Platyhelminthes | Asian tapeworm | Schyzocotyle acheilognathi | Freshwater |
| 221 | Reptiles-Crocodilians | American alligator | Alligator mississippiensis | Freshwater |
| 222 | Reptiles-Crocodilians | Common Caiman | Caiman crocodilus | Freshwater |
| 223 | Reptiles-Crocodilians | American crocodile | Crocodylus acutus | Freshwater |
| 3335 | Reptiles-Crocodilians | Morelet's Crocodile | Crocodylus moreletii | Freshwater |
| 2273 | Reptiles-Crocodilians | Nile Crocodile | Crocodylus niloticus | Freshwater |
| 2906 | Reptiles-Crocodilians | African Gavial | Mecistops cataphractus | Freshwater |
| 2871 | Reptiles-Crocodilians | Dwarf Caiman | Paleosuchus palpebrosus | Freshwater |
| 2870 | Reptiles-Crocodilians | Schneider's Smooth-fronted Caiman | Paleosuchus trigonatus | Freshwater |
| 1086 | Reptiles-Lizards | Common Water Monitor | Varanus salvator | Freshwater |
| 2628 | Reptiles-Snakes | Javan Filesnake | Acrochordus javanicus | Freshwater |
| 1197 | Reptiles-Snakes | Cottonmouth | Agkistrodon piscivorus | Freshwater |
| 2851 | Reptiles-Snakes | Tentacled Snake | Erpeton tentaculatum | Freshwater |
| 2636 | Reptiles-Snakes | Green Anaconda | Eunectes murinus | Freshwater |
| 2576 | Reptiles-Snakes | Yellow Anaconda | Eunectes notaeus | Freshwater |
| 2646 | Reptiles-Snakes | Crab-eating water snake | Fordonia leucobalia | Freshwater |
| 1194 | Reptiles-Snakes | Tessellated Watersnake | Natrix tessellata | Freshwater |
| 2271 | Reptiles-Snakes | Southern Watersnake | Nerodia fasciata fasciata | Freshwater |
| 1195 | Reptiles-Snakes | Florida Watersnake | Nerodia fasciata pictiventris | Freshwater |
| 2577 | Reptiles-Snakes | Diamond-backed Watersnake | Nerodia rhombifer | Freshwater |
| 2779 | Reptiles-Snakes | Northern Watersnake | Nerodia sipedon | Freshwater |
| 1196 | Reptiles-Snakes | Brown Watersnake | Nerodia taxispilota | Freshwater |
| 2552 | Reptiles-Snakes | Burmese Python | Python bivittatus | Freshwater |
| 2990 | Reptiles-Snakes | Striped Keelback | Xenochrophis vittatus | Freshwater |
| 1273 | Reptiles-Turtles | Florida Softshell | Apalone ferox | Freshwater |
| 1274 | Reptiles-Turtles | Spiny Softshell | Apalone spinifera | Freshwater |
| 1275 | Reptiles-Turtles | Texas Spiny Softshell | Apalone spinifera emoryi | Freshwater |
| 2625 | Reptiles-Turtles | Pallid Spiny Softshell | Apalone spinifera pallida | Freshwater |
| 1276 | Reptiles-Turtles | Eastern Spiny Softshell | Apalone spinifera spinifera | Freshwater |
| 1223 | Reptiles-Turtles | Matamata Turtle | Chelus fimbriata | Freshwater |
| 1225 | Reptiles-Turtles | Snapping Turtle | Chelydra serpentina | Freshwater |
| 1229 | Reptiles-Turtles | Painted Turtle | Chrysemys picta | Freshwater |
| 1231 | Reptiles-Turtles | Western Painted Turtle | Chrysemys picta bellii | Freshwater |
| 1232 | Reptiles-Turtles | Southern Painted Turtle | Chrysemys picta dorsalis | Freshwater |
| 1233 | Reptiles-Turtles | Midland Painted Turtle | Chrysemys picta marginata | Freshwater |
| 3807 | Reptiles-Turtles | Southeast Asian Box Turtle | Cuora amboinensis | Freshwater |
| 1236 | Reptiles-Turtles | Yellow-margined Box Turtle | Cuora flavomarginata | Freshwater |
| 1237 | Reptiles-Turtles | Florida Chicken Turtle | Deirochelys reticularia chrysea | Freshwater |
| 1238 | Reptiles-Turtles | Blanding's Turtle | Emydoidea blandingii | Freshwater |
| 3806 | Reptiles-Turtles | Red-bellied Short-necked Turtle | Emydura subglobosa | Freshwater |
| 1234 | Reptiles-Turtles | Wood Turtle | Glyptemys insculpta | Freshwater |
| 1235 | Reptiles-Turtles | Bog Turtle | Glyptemys muhlenbergii | Freshwater |
| 1239 | Reptiles-Turtles | Barbour's Map Turtle | Graptemys barbouri | Freshwater |
| 2927 | Reptiles-Turtles | Escambia Map Turtle | Graptemys ernsti | Freshwater |
| 1240 | Reptiles-Turtles | Northern Map Turtle | Graptemys geographica | Freshwater |
| 1242 | Reptiles-Turtles | Ouachita Map Turtle | Graptemys ouachitensis | Freshwater |
| 1243 | Reptiles-Turtles | False Map Turtle | Graptemys pseudogeographica | Freshwater |
| 1241 | Reptiles-Turtles | Mississippi Map Turtle | Graptemys pseudogeographica kohnii | Freshwater |
| 2626 | Reptiles-Turtles | Map turtle | Graptemys spp. | Freshwater |
| 2564 | Reptiles-Turtles | Yellow Mud Turtle | Kinosternon flavescens | Freshwater |
| 1266 | Reptiles-Turtles | Scorpion Mud Turtle | Kinosternon scorpioides | Freshwater |
| 1267 | Reptiles-Turtles | Eastern Mud Turtle | Kinosternon subrubrum | Freshwater |
| 1268 | Reptiles-Turtles | Mississippi mud turtle | Kinosternon subrubrum hippocrepis | Freshwater |
| 1227 | Reptiles-Turtles | Alligator Snapping Turtle | Macrochelys temminckii | Freshwater |
| 1246 | Reptiles-Turtles | Diamond-backed Terrapin | Malaclemys terrapin | Freshwater |
| 1247 | Reptiles-Turtles | Mekong Snail-eating Turtle | Malayemys subtrijuga | Freshwater |
| 1248 | Reptiles-Turtles | Caspian Turtle | Mauremys caspica | Freshwater |
| 1228 | Reptiles-Turtles | Chinese Three-keeled Pond Turtle | Mauremys reevesii | Freshwater |
| 2901 | Reptiles-Turtles | Chinese Stripe-necked Turtle | Mauremys sinensis | Freshwater |
| 1277 | Reptiles-Turtles | Wattle-necked Softshell | Palea steindachneri | Freshwater |
| 1278 | Reptiles-Turtles | Chinese softshell | Pelodiscus sinensis | Freshwater |
| 3819 | Reptiles-Turtles | West African Mud Turtle | Pelusios castaneus | Freshwater |
| 2281 | Reptiles-Turtles | East African Black Mud Turtle | Pelusios subniger | Freshwater |
| 1224 | Reptiles-Turtles | twist-necked turtle | Platemys platycephala | Freshwater |
| 3881 | Reptiles-Turtles | Big-headed Turtle | Platysternon megacephalum | Freshwater |
| 1270 | Reptiles-Turtles | Magdalena River Turtle | Podocnemis lewyana | Freshwater |
| 1271 | Reptiles-Turtles | Six-tubercled river turtle | Podocnemis sextuberculata | Freshwater |
| 1272 | Reptiles-Turtles | Yellow-spotted River Turtle | Podocnemis unifilis | Freshwater |
| 1250 | Reptiles-Turtles | River Cooter | Pseudemys concinna | Freshwater |
| 1249 | Reptiles-Turtles | Eastern River Cooter | Pseudemys concinna concinna | Freshwater |
| 1253 | Reptiles-Turtles | Florida cooter | Pseudemys concinna floridana | Freshwater |
| 3330 | Reptiles-Turtles | Suwannee River cooter | Pseudemys concinna suwanniensis | Freshwater |
| 1254 | Reptiles-Turtles | Florida Red-bellied Cooter | Pseudemys nelsoni | Freshwater |
| 1255 | Reptiles-Turtles | Northern Red-bellied Cooter | Pseudemys rubriventris | Freshwater |
| 1256 | Reptiles-Turtles | Red-bellied Turtles and Cooters | Pseudemys spp. | Freshwater |
| 3878 | Reptiles-Turtles | Black Wood Turtle | Rhinoclemmys funerea | Freshwater |
| 1257 | Reptiles-Turtles | Painted Wood Turtle | Rhinoclemmys pulcherrima | Freshwater |
| 2877 | Reptiles-Turtles | Spot-legged Turtle | Rhinoclemmys punctularia | Freshwater |
| 2853 | Reptiles-Turtles | Pacific Coast giant musk turtle | Staurotypus salvinii | Freshwater |
| 2868 | Reptiles-Turtles | Razor-backed Musk Turtle | Sternotherus carinatus | Freshwater |
| 1269 | Reptiles-Turtles | Eastern Musk Turtle | Sternotherus odoratus | Freshwater |
| 1260 | Reptiles-Turtles | Colombian Slider | Trachemys callirostris callirostris | Freshwater |
| 1258 | Reptiles-Turtles | Brazilian Slider | Trachemys dorbigni | Freshwater |
| 1259 | Reptiles-Turtles | Pond Slider | Trachemys scripta | Freshwater |
| 1261 | Reptiles-Turtles | Red-eared Slider | Trachemys scripta elegans | Freshwater |
| 1262 | Reptiles-Turtles | Yellow-bellied Slider | Trachemys scripta scripta | Freshwater |
| 1263 | Reptiles-Turtles | Cumberland Slider | Trachemys scripta troostii | Freshwater |
| 1264 | Reptiles-Turtles | Inagua Slider | Trachemys stejnegeri malonei | Freshwater |
| 3828 | Reptiles-Turtles | Gray's Slider | Trachemys venusta grayi | Freshwater |
| 2923 | Rotifers | a brachionid rotifer | Brachionus forficula | Freshwater |
| 3201 | Rotifers | a rotifer | Brachionus leydigii | Freshwater |
