Total records: 164
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ImagesGroupFamilyScientific NameCommon NameMore infoNative Habitat Species Origin
Didymosphenia geminataAlgaeGomphonemataceae Didymosphenia geminata didymo Collection info
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Freshwater Cryptogenic
Dryophytes gratiosusAmphibians-FrogsHylidae Dryophytes gratiosus Barking Treefrog Collection info
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Freshwater Native Transplant
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
Annelids-PolychaetesSerpulidae Ficopomatus enigmaticus Australian tubeworm Collection info
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Marine Exotic
BryozoansVesiculariidae Amathia distans bushy bryozoan Collection info
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Marine Exotic
BryozoansNolellidae Anguinella palmata ambiguous bryozoan Collection info
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Marine Native Transplant
Bugula neritinaBryozoansBugulidae Bugula neritina brown bryozoan Collection info
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Marine Exotic
Cryptosula pallasianaBryozoansCryptosulidae Cryptosula pallasiana a bryozoan Collection info
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Marine Native Transplant
BryozoansCandidae Tricellaria inopinata a bushy bryozoan Collection info
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Marine Exotic
Aiptasiogeton eruptaurantiaCoelenterates-AnthozoanAiptasiidae Aiptasiogeton eruptaurantia American Spotted Anemone Collection info
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Marine Native Transplant
Diadumene lineataCoelenterates-AnthozoanDiadumenidae Diadumene lineata orangestriped green anemone Collection info
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Marine Exotic
Craspedacusta sowerbiiCoelenterates-HydrozoansOlindiidae Craspedacusta sowerbii freshwater jellyfish Collection info
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Freshwater Exotic
Coelenterates-HydrozoansCampanulariidae Gonothyraea loveni hydroid Collection info
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Marine Native Transplant
Coelenterates-HydrozoansCampanulariidae Obelia dichotoma sea thread hydroid Collection info
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Marine Exotic
Caprella muticaCrustaceans-AmphipodsCaprellidae Caprella mutica skeleton shrimp Collection info
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Marine Exotic
Caprella scauraCrustaceans-AmphipodsCaprellidae Caprella scaura   Collection info
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Marine Exotic
Crustaceans-AmphipodsAoridae Microdeutopus gryllotalpa a tube building amphipod Collection info
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Marine Native Transplant
Carcinus maenasCrustaceans-CrabsPortunidae Carcinus maenas green crab Collection info
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Marine Exotic
Eriocheir sinensisCrustaceans-CrabsGrapsidae Eriocheir sinensis Chinese mitten crab Collection info
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Marine-Freshwater Exotic
Hemigrapsus sanguineusCrustaceans-CrabsGrapsidae Hemigrapsus sanguineus Asian shore crab Collection info
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Marine Exotic
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
Crustaceans-IsopodsJaniridae Ianiropsis serricaudis a marine asellotan isopod Collection info
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Marine Exotic
Synidotea laevidorsalisCrustaceans-IsopodsIdoteidae Synidotea laevidorsalis an isopod Collection info
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Marine Exotic
EntoproctsBarentsiidae Barentsia benedeni an entoproct Collection info
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Marine Exotic
Ambloplites rupestrisFishesCentrarchidae Ambloplites rupestris Rock Bass Collection info
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Freshwater Native Transplant
Ameiurus catusFishesIctaluridae Ameiurus catus White Catfish Collection info
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Freshwater Native Transplant
Ameiurus melasFishesIctaluridae Ameiurus melas Black Bullhead Collection info
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Freshwater Native Transplant
Amia calvaFishesAmiidae Amia calva Bowfin Collection info
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Freshwater Native Transplant
Astronotus ocellatusFishesCichlidae Astronotus ocellatus Oscar Collection info
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Freshwater Exotic
Carassius auratusFishesCyprinidae Carassius auratus Goldfish Collection info
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Freshwater Exotic
Carassius auratus × Cyprinus carpioFishesCyprinidae Carassius auratus × Cyprinus carpio Goldfish × Common Carp Collection info
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Freshwater Exotic Hybrid
Channa argusFishesChannidae Channa argus Northern Snakehead Collection info
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Freshwater Exotic
Ctenopharyngodon idellaFishesCyprinidae Ctenopharyngodon idella Grass Carp Collection info
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Freshwater Exotic
Ctenopharyngodon idella var. diploidFishesCyprinidae Ctenopharyngodon idella var. diploid Grass Carp (diploid) Collection info
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Freshwater Exotic
Cyprinus carpioFishesCyprinidae Cyprinus carpio Common Carp Collection info
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Freshwater Exotic
Cyprinus rubrofuscusFishesCyprinidae Cyprinus rubrofuscus Koi Collection info
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Freshwater Exotic
Dorosoma petenenseFishesClupeidae Dorosoma petenense Threadfin Shad Collection info
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Freshwater-Marine Native Transplant
Esox luciusFishesEsocidae Esox lucius Northern Pike Collection info
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Freshwater Native Transplant
Esox lucius × masquinongyFishesEsocidae Esox lucius × masquinongy tiger muskellunge Collection info
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Freshwater Native Hybrid
Esox masquinongyFishesEsocidae Esox masquinongy Muskellunge Collection info
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Freshwater Native Transplant
Esox nigerFishesEsocidae Esox niger Chain Pickerel Collection info
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Freshwater Native Transplant
Gambusia affinisFishesPoeciliidae Gambusia affinis Western Mosquitofish Collection info
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Freshwater Native Transplant
Gambusia holbrookiFishesPoeciliidae Gambusia holbrooki Eastern Mosquitofish Collection info
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Freshwater Native Transplant
Heterandria formosaFishesPoeciliidae Heterandria formosa Least Killifish Collection info
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Freshwater Native Transplant
Hypophthalmichthys nobilisFishesCyprinidae Hypophthalmichthys nobilis Bighead Carp Collection info
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Freshwater Exotic
Ictalurus furcatusFishesIctaluridae Ictalurus furcatus Blue Catfish Collection info
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Freshwater Native Transplant
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Disclaimer:

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/11/2026].

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.