NAS Alert System

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The 10 most recent alerts are available at RSS

Total of 2040 alerts match your criteria. Click on the dipnet View Specimen details to get details about the collection.
  DateSpeciesNew Area
View Specimen details 9/19/2017 starry stonewort
Nitellopsis obtusa
State: OH
County: Erie (OH)
View Specimen details 9/8/2017 Black Carp
Mylopharyngodon piceus
County: Arkansas (AR)
Drainage: Lower White (8020303)
View Specimen details 9/6/2017 Silver Carp
Hypophthalmichthys molitrix
County: Jo Daviess (IL)
View Specimen details 9/5/2017 magnificent bryozoan
Pectinatella magnifica
County: Washington (OR)
Drainage: Tualatin (17090010)
View Specimen details 9/5/2017 magnificent bryozoan
Pectinatella magnifica
Drainage: Upper Spokane (17010305)
View Specimen details 9/1/2017 banded mysterysnail
Viviparus georgianus
State: NH
County: Hillsborough (NH)
Drainage: Merrimack River (1070006)
View Specimen details 9/1/2017 rusty crayfish
Orconectes rusticus
County: Wright (MN)
Drainage: Clearwater-Elk (7010203)
*Bonus* View Specimen details 8/31/2017 quagga mussel
Dreissena rostriformis bugensis
State: CA
*Bonus* View Specimen details 8/31/2017 quagga mussel
Dreissena rostriformis bugensis
State: CA
View Specimen details 8/31/2017 Gizzard Shad
Dorosoma cepedianum
State: IA
County: Dickinson (IA)
Drainage: Little Sioux (10230003)
View Specimen details 8/31/2017 Bighead Carp
Hypophthalmichthys nobilis
County: Madison (NE)
Drainage: Upper Elkhorn (10220001)
View Specimen details 8/31/2017 New Zealand mudsnail
Potamopyrgus antipodarum
County: Montrose (CO)
Drainage: Uncompahgre (14020006)
View Specimen details 8/31/2017 tworank sedge
Carex disticha
Country: US
State: MA
County: Dukes (MA)
Drainage: Cape Cod (1090002)
View Specimen details 8/31/2017 regal demoiselle
Neopomacentrus cyanomos
State: TX
View Specimen details 8/30/2017 magnificent bryozoan
Pectinatella magnifica
County: Skagit (WA)
View Specimen details 8/30/2017 magnificent bryozoan
Pectinatella magnifica
Drainage: Clackamas (17090011)
View Specimen details 8/30/2017 Bighead Carp
Hypophthalmichthys nobilis
County: Washington (FL)
Drainage: Lower Choctawhatchee (3140203)
View Specimen details 8/30/2017 Silver Carp
Hypophthalmichthys molitrix
Drainage: Upper Tombigbee (3160101)
View Specimen details 8/30/2017 Silver Carp
Hypophthalmichthys molitrix
County: Martin (IN)
View Specimen details 8/29/2017 quagga mussel
Dreissena rostriformis
County: Summit (CO)
Drainage: Blue (14010002)
View Specimen details 8/29/2017 Eurasian watermilfoil
Myriophyllum spicatum
Drainage: Crow Wing (7010106)
View Specimen details 8/29/2017 red-rim melania
Melanoides tuberculata
County: St. Lucie (FL)
View Specimen details 8/29/2017 Chinese mysterysnail
Cipangopaludina chinensis
County: Belknap (NH)
Drainage: Merrimack River (1070006)
View Specimen details 8/29/2017 Chinese mysterysnail
Cipangopaludina chinensis
Drainage: Winnipesaukee River (1070002)
View Specimen details 8/29/2017 Chinese mysterysnail
Cipangopaludina chinensis
County: Rockingham (NH)
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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 [9/19/2017].

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