NAS Alert System

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Total of 1989 alerts match your criteria. Click on the dipnet View Specimen details to get details about the collection.
  DateSpeciesNew Area
View Specimen details 8/16/2017 starry stonewort
Nitellopsis obtusa
Drainage: Sauk (7010202)
View Specimen details 8/11/2017 zebra mussel
Dreissena polymorpha
County: Yellow Medicine (MN)
Drainage: Hawk-Yellow Medicine (7020004)
View Specimen details 8/11/2017 zebra mussel
Dreissena polymorpha
County: Redwood (MN)
Drainage: Middle Minnesota (7020007)
View Specimen details 8/11/2017 zebra mussel
Dreissena polymorpha
County: Brown (MN)
View Specimen details 8/10/2017 giant salvinia
Salvinia molesta
County: Clarendon (SC)
Drainage: Lake Marion (3050111)
View Specimen details 8/10/2017 magnificent bryozoan
Pectinatella magnifica
County: Snohomish (WA)
Drainage: Lower Skagit (17110007)
View Specimen details 8/10/2017 channeled applesnail
Pomacea canaliculata
County: Fresno (CA)
Drainage: Middle San Joaquin-Lower Chowchilla (18040001)
View Specimen details 8/10/2017 Japanese mysterysnail
Cipangopaludina japonica
County: York (SC)
View Specimen details 8/10/2017 freshwater jellyfish
Craspedacusta sowerbyi
County: Columbus (NC)
Drainage: Waccamaw (3040206)
View Specimen details 8/9/2017 Brazilian waterweed
Egeria densa
County: Cuyahoga (OH)
Drainage: Black-Rocky (4110001)
View Specimen details 8/9/2017 Brazilian waterweed
Egeria densa
County: Medina (OH)
View Specimen details 8/9/2017 white river crawfish
Procambarus acutus
County: Orleans (NY)
Drainage: Oak Orchard-Twelvemile (4130001)
View Specimen details 8/9/2017 Red Swamp Crayfish
Procambarus clarkii
County: Cuyahoga (OH)
Drainage: Cuyahoga (4110002)
View Specimen details 8/1/2017 starry stonewort
Nitellopsis obtusa
County: Monroe (MI)
View Specimen details 8/1/2017 giant applesnail
Pomacea maculata
County: Vermilion (LA)
View Specimen details 7/31/2017 European frogbit
Hydrocharis morsus-ranae
County: Mercer (PA)
Drainage: Middle Allegheny-Tionesta (5010003)
View Specimen details 7/28/2017 yellow floating-heart
Nymphoides peltata
County: Payne (OK)
Drainage: Lower Cimarron (11050003)
View Specimen details 7/28/2017 zebra mussel
Dreissena polymorpha
County: Chisago (MN)
View Specimen details 7/28/2017 Redhead Cichlid
Vieja melanura
County: Hillsborough (FL)
Drainage: Little Manatee (3100203)
View Specimen details 7/27/2017 Red Swamp Crayfish
Procambarus clarkii
County: Schuyler (NY)
Drainage: Seneca (4140201)
View Specimen details 7/26/2017 sailfin tang
Zebrasoma desjardinii
County: Miami-Dade (FL)
Drainage: Florida Southeast Coast (3090206)
View Specimen details 7/25/2017 Black Carp
Mylopharyngodon piceus
Drainage: Lower Ohio (5140206)
View Specimen details 7/24/2017 European frogbit
Hydrocharis morsus-ranae
County: Erie (OH)
View Specimen details 7/21/2017 Red Swamp Crayfish
Procambarus clarkii
County: Oakland (MI)
Drainage: Detroit (4090004)
View Specimen details 7/21/2017 Red Swamp Crayfish
Procambarus clarkii
County: Kalamazoo (MI)
Drainage: St. Joseph (4050001)
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Take Pride in America logoU.S. Department of the Interior | U.S. Geological Survey
URL: https://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Thursday, March 02, 2017

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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. [2017]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/16/2017].

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