NAS Alert System



The 10 most recent alerts are available at RSS

total of 1778 alerts match your criteria. Click on the dipnet View Specimen details to get details about the collection.
  DateSpeciesNew Area
View Specimen details 9/29/2016 curly-leaf pondweed
Potamogeton crispus
County: Meagher (MT)
Drainage: Smith (10030103)
View Specimen details 9/28/2016 blotched foxface
Siganus unimaculatus
Country: US
State: FL
County: Broward (FL)
Drainage: Floridian (25060000)
View Specimen details 9/15/2016 Common Carp
Cyprinus carpio
County: Barnstable (MA)
Drainage: Cape Cod (1090002)
View Specimen details 9/15/2016 red swamp crayfish
Procambarus clarkii
State: MN
County: Clay (MN)
Drainage: Eastern Wild Rice (9020108)
View Specimen details 9/15/2016 yellow floating-heart
Nymphoides peltata
County: Kent (MI)
Drainage: Lower Grand (4050006)
View Specimen details 9/14/2016 Asian clam
Corbicula fluminea
County: Alpine (CA)
View Specimen details 9/13/2016 dioecious hydrilla
Hydrilla verticillata
County: Saline (AR)
Drainage: Upper Saline (8040203)
View Specimen details 9/8/2016 dwarf water-clover
Marsilea minuta
County: Orange (FL)
Drainage: Kissimmee (3090101)
View Specimen details 8/31/2016 Asian clam
Corbicula fluminea
State: VT
County: Rutland (VT)
Drainage: Mettawee River (4150401)
View Specimen details 8/29/2016 starry stonewort
Nitellopsis obtusa
County: Door (WI)
Drainage: Lake Michigan (4060200)
View Specimen details 8/26/2016 European frogbit
Hydrocharis morsus-ranae
County: Kent (MI)
Drainage: Lower Grand (4050006)
View Specimen details 8/26/2016 zebra mussel
Dreissena polymorpha
County: Trego (KS)
Drainage: Middle Smoky Hill (10260006)
View Specimen details 8/25/2016 starry stonewort
Nitellopsis obtusa
Drainage: Red Lakes (9020302)
View Specimen details 8/24/2016 spiny waterflea
Bythotrephes longimanus
Drainage: Upper Hudson (2020001)
View Specimen details 8/23/2016 Asian clam
Corbicula fluminea
County: Amador (CA)
View Specimen details 8/23/2016 Freshwater Tubenose Goby
Proterorhinus semilunaris
State: NY
County: Jefferson (NY)
Drainage: Lake Ontario (4150200)
View Specimen details 8/22/2016 Cutlip Minnow
Exoglossum maxillingua
County: Grafton (NH)
View Specimen details 8/19/2016 Silver Carp
Hypophthalmichthys molitrix
County: Gallia (OH)
Drainage: Raccoon-Symmes (5090101)
View Specimen details 8/19/2016 Cutlip Minnow
Exoglossum maxillingua
State: NH
County: Sullivan (NH)
View Specimen details 8/19/2016 Bluntnose Minnow
Pimephales notatus
State: NH
County: Sullivan (NH)
Drainage: Black-Ottauquechee (1080106)
View Specimen details 8/18/2016 zebra mussel
Dreissena polymorpha
County: Aitkin (MN)
View Specimen details 8/17/2016 monoecious hydrilla
Hydrilla verticillata
County: Mercer (NJ)
View Specimen details 8/17/2016 banded mysterysnail
Viviparus georgianus
Drainage: Michigamme (4030107)
View Specimen details 8/15/2016 zebra mussel
Dreissena polymorpha
Drainage: Lampasas (12070203)
View Specimen details 8/12/2016 red swamp crayfish
Procambarus clarkii
County: Morrow (OR)
Drainage: Middle Columbia-Lake Wallula (17070101)

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Page Contact Information: Pam Fuller - NAS Program (
Page Last Modified: Monday, August 22, 2016


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Citation information: U.S. Geological Survey. [2016]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/30/2016].

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