Total records: 321
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ImagesGroupFamilyScientific NameCommon NameMore infoNative Habitat Species Origin
Didymosphenia geminataAlgaeGomphonemataceae Didymosphenia geminata didymo Collection info
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Freshwater Cryptogenic
Nitellopsis obtusaAlgaeCharaceae Nitellopsis obtusa starry stonewort Collection info
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Freshwater-Marine Exotic
Lithobates catesbeianusAmphibians-FrogsRanidae Lithobates catesbeianus American Bullfrog Collection info
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Freshwater Native Transplant
Osteopilus septentrionalisAmphibians-FrogsHylidae Osteopilus septentrionalis Cuban Treefrog Collection info
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Freshwater Exotic
Xenopus laevisAmphibians-FrogsPipidae Xenopus laevis African Clawed Frog Collection info
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Freshwater Exotic
Ripistes parasitaAnnelids-OligochaetesNaididae Ripistes parasita an oligochaete Collection info
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Freshwater Exotic
Lophopodella carteriBryozoansVesiculariidae Lophopodella carteri Asian freshwater bryozoan Collection info
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Freshwater Exotic
Cordylophora caspiaCoelenterates-HydrozoansOceanidae Cordylophora caspia freshwater hydroid Collection info
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Freshwater-Marine Exotic
Craspedacusta sowerbiiCoelenterates-HydrozoansOlindiidae Craspedacusta sowerbii freshwater jellyfish Collection info
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Freshwater Exotic
Echinogammarus ischnusCrustaceans-AmphipodsGammaridae Echinogammarus ischnus scud Collection info
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Freshwater-Marine Exotic
Gammarus fasciatusCrustaceans-AmphipodsGammaridae Gammarus fasciatus a freshwater amphipod Collection info
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Freshwater Native Transplant
Gammarus tigrinusCrustaceans-AmphipodsGammaridae Gammarus tigrinus tiger scud Collection info
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Freshwater-Marine Native Transplant
Bythotrephes longimanusCrustaceans-CladoceransCercopagidae Bythotrephes longimanus spiny waterflea Collection info
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Freshwater Exotic
Cercopagis pengoiCrustaceans-CladoceransCercopagidae Cercopagis pengoi fishhook waterflea Collection info
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Freshwater-Brackish Exotic
Daphnia curvirostrisCrustaceans-CladoceransDaphniidae Daphnia curvirostris a water flea Collection info
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Freshwater Exotic
Daphnia galeata galeataCrustaceans-CladoceransDaphniidae Daphnia galeata galeata a waterflea Collection info
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Freshwater Exotic
Daphnia lumholtziCrustaceans-CladoceransDaphniidae Daphnia lumholtzi a waterflea Collection info
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Freshwater Exotic
Diaphanosoma fluviatileCrustaceans-CladoceransSididae Diaphanosoma fluviatile a cladoceran Collection info
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Freshwater Exotic
Eubosmina coregoniCrustaceans-CladoceransBosminidae Eubosmina coregoni Baltic Long-nosed Waterflea Collection info
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Freshwater Exotic
Eubosmina maritimaCrustaceans-CladoceransBosminidae Eubosmina maritima a cladoceran Collection info
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Freshwater-Marine Exotic
Argulus japonicusCrustaceans-CopepodsArgulidae Argulus japonicus Japanese fishlouse Collection info
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Freshwater-Marine Exotic
Cyclops abyssorum divergensCrustaceans-CopepodsCyclopidae Cyclops abyssorum divergens divergens copepod Collection info
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Freshwater Exotic
Crustaceans-CopepodsCyclopida Cyclops abyssorum sibiricus sibiricus copepod Collection info
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Freshwater Exotic
Cyclops strenuusCrustaceans-CopepodsCyclopidae Cyclops strenuus a copepod Collection info
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Freshwater Native Transplant
Eurytemora affinisCrustaceans-CopepodsTemoridae Eurytemora affinis a calanoid copepod Collection info
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Freshwater-Marine Native Transplant
Heteropsyllus nr. nunniCrustaceans-CopepodsCanthocamptidae Heteropsyllus nr. nunni a copepod Collection info
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Freshwater-Marine Unknown
Heteropsyllus nunniCrustaceans-CopepodsCanthocamptidae Heteropsyllus nunni a copepod Collection info
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Freshwater-Marine Native Transplant
Megacyclops viridisCrustaceans-CopepodsCyclopidae Megacyclops viridis a cyclopoid copepod Collection info
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Freshwater-Marine Exotic
Mesocyclops pehpeiensisCrustaceans-CopepodsCyclopidae Mesocyclops pehpeiensis a copepod Collection info
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Freshwater Exotic
Neoergasilus japonicusCrustaceans-CopepodsErgasilidae Neoergasilus japonicus a parasitic copepod Collection info
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Freshwater Exotic
Nitokra hibernicaCrustaceans-CopepodsAmeiridae Nitokra hibernica a harpacticoid copepod Collection info
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Freshwater-Marine Exotic
Crustaceans-CopepodsAmeiridae Nitokra incerta a harpacticoid copepod Collection info
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Freshwater-Marine Exotic
Salmincola lotaeCrustaceans-CopepodsLernaeopodidae Salmincola lotae a parasitic copepod Collection info
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Freshwater Cryptogenic
Schizopera borutzkyiCrustaceans-CopepodsDiosaccidae Schizopera borutzkyi an oarsman Collection info
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Freshwater-Marine Exotic
Skistodiaptomus pallidusCrustaceans-CopepodsDiaptomidae Skistodiaptomus pallidus a calanoid copepod Collection info
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Freshwater Native Transplant
Crustaceans-CopepodsTachidiidae Tachidius triangularis a copepod Collection info
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Marine-Brackish Exotic
Thermocyclops crassusCrustaceans-CopepodsCyclopidae Thermocyclops crassus a copepod Collection info
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Freshwater Exotic
Eriocheir sinensisCrustaceans-CrabsGrapsidae Eriocheir sinensis Chinese mitten crab Collection info
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Marine-Freshwater Exotic
Cambarus robustusCrustaceans-CrayfishCambaridae Cambarus robustus Big Water Crayfish Collection info
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Freshwater Native Transplant
Faxonius immunisCrustaceans-CrayfishCambaridae Faxonius immunis calico crayfish Collection info
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Freshwater Native Transplant
Faxonius obscurusCrustaceans-CrayfishCambaridae Faxonius obscurus Allegheny crayfish Collection info
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Freshwater Native Transplant
Faxonius propinquusCrustaceans-CrayfishCambaridae Faxonius propinquus Northern clearwater crayfish Collection info
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Freshwater Native Transplant
Faxonius rusticusCrustaceans-CrayfishCambaridae Faxonius rusticus Rusty Crayfish Collection info
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Freshwater Native Transplant
Faxonius virilisCrustaceans-CrayfishCambaridae Faxonius virilis Virile Crayfish Collection info
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Freshwater Native Transplant
Procambarus acutusCrustaceans-CrayfishCambaridae Procambarus acutus White River crawfish Collection info
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Freshwater Native Transplant
Procambarus clarkiiCrustaceans-CrayfishCambaridae Procambarus clarkii Red Swamp Crayfish Collection info
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Freshwater Native Transplant
Procambarus virginalisCrustaceans-CrayfishCambaridae Procambarus virginalis marbled crayfish Collection info
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Freshwater Cryptogenic
Crustaceans-IsopodsAsellidae Caecidotea racovitzai an asellid isopod Collection info
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Freshwater Native Transplant
Hemimysis anomalaCrustaceans-MysidsMysidae Hemimysis anomala bloody red shrimp Collection info
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Freshwater-Marine Exotic
Mysis diluvianaCrustaceans-MysidsMysidae Mysis diluviana opossum shrimp Collection info
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Freshwater Native Transplant
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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/22/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.