Total records: 14
1
ImagesGroupFamilyScientific NameCommon NameMore infoNative Habitat Species Origin
Didymosphenia geminataAlgaeGomphonemataceae Didymosphenia geminata didymo Collection info
Point Map
Species Profile
Animated Map
Impacts 		Freshwater Cryptogenic
Procambarus clarkiiCrustaceans-CrayfishCambaridae Procambarus clarkii Red Swamp Crayfish Collection info
Point Map
Species Profile
Animated Map
Impacts 		Freshwater Native Transplant
Alosa sapidissimaFishesClupeidae Alosa sapidissima American Shad Collection info
Point Map
Species Profile
Animated Map
Freshwater-Marine Native Transplant
Esox luciusFishesEsocidae Esox lucius Northern Pike Collection info
Point Map
Species Profile
Animated Map
Freshwater Native Transplant
Esox masquinongyFishesEsocidae Esox masquinongy Muskellunge Collection info
Point Map
Species Profile
Animated Map
Freshwater Native Transplant
Perca flavescensFishesPercidae Perca flavescens Yellow Perch Collection info
Point Map
Species Profile
Animated Map
Freshwater Native Transplant
Pimephales promelasFishesCyprinidae Pimephales promelas Fathead Minnow Collection info
Point Map
Species Profile
Animated Map
Freshwater Native Transplant
Salmo salarFishesSalmonidae Salmo salar Atlantic Salmon Collection info
Point Map
Species Profile
Animated Map
Freshwater-Marine Native Transplant
Radix auriculariaMollusks-GastropodsLymnaeidae Radix auricularia European ear snail Collection info
Point Map
Species Profile
Animated Map
Freshwater Exotic
Alopecurus geniculatusPlantsPoaceae Alopecurus geniculatus water foxtail Collection info
Point Map
Species Profile
Animated Map
Freshwater Exotic
PlantsHydrocharitaceae Elodea sp. water weed Collection info
Point Map
Species Profile
Animated Map
Freshwater Native Transplant
Myosotis scorpioidesPlantsBoraginaceae Myosotis scorpioides forget-me-not Collection info
Point Map
Species Profile
Animated Map
Freshwater Exotic
Phalaris arundinaceaPlantsPoaceae Phalaris arundinacea reed canarygrass Collection info
Point Map
Species Profile
Animated Map
Impacts 		Freshwater Exotic
Rorippa sylvestrisPlantsBrassicaceae Rorippa sylvestris keek Collection info
Point Map
Species Profile
Animated Map
Freshwater Exotic
1
Export species list to or

Data are not available for download from the web site. Please contact NAS staff for a custom query.

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/21/2025].

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.