NAS Alert System

NASAlertSystem

FILTER ALERT RESULTS



The 10 most recent alerts are available at RSS

Total of 2499 alerts match your criteria. Click on each Specimen ID to get details about the collection.
Specimen IDDateSpeciesNew AreaAlert Risk Map Comments
1613940 8/23/2019 Spiny Softshell
Apalone spinifera
Drainage: Newport Bay (18070204)
 
1613855 8/22/2019 New Zealand mudsnail
Potamopyrgus antipodarum
County: Archuleta (CO)
Drainage: Piedra (14080102)
 
1613847 8/20/2019 Chinese mysterysnail
Cipangopaludina chinensis
County: St. Charles (MO)
Drainage: Peruque-Piasa (07110009)
 
1613843 8/20/2019 freshwater jellyfish
Craspedacusta sowerbyi
County: Kaufman (TX)
Drainage: Cedar (12030107)
 
1613838 8/19/2019 Chinese mysterysnail
Cipangopaludina chinensis
County: Cheboygan (MI)
Drainage: Black (04070005)
 
1613833 8/16/2019 European frogbit
Hydrocharis morsus-ranae
County: Ottawa (MI)
 
1613829 8/16/2019 Mississippi Grass Shrimp
Palaemonetes kadiakensis
County: Leavenworth (KS)
Drainage: Independence-Sugar (10240011)
 
1613830 8/16/2019 Red Swamp Crayfish
Procambarus clarkii
County: Camden (NJ)
 
1613826 8/15/2019 freshwater jellyfish
Craspedacusta sowerbyi
County: Rockland (NY)
 
1613824 8/14/2019 flowering rush
Butomus umbellatus
County: Douglas (MN)
Drainage: Long Prairie (07010108)
 
1610639 8/14/2019 narrow-leaved cattail
Typha angustifolia
Drainage: Tiffin (04100006)
 
1613821 8/14/2019 keek
Rorippa sylvestris
County: Benzie (MI)
Drainage: Betsie-Platte (04060104)
 
1610640 8/14/2019 banded mysterysnail
Viviparus georgianus
County: Lenawee (MI)
Drainage: Tiffin (04100006)
 
1613822 8/14/2019 pirapatinga, red-bellied pacu
Piaractus brachypomus
County: Rock Island (IL)
Drainage: Lower Rock (07090005)
 
1613772 8/13/2019 Black Carp
Mylopharyngodon piceus
County: St. Charles (LA)
Drainage: Lower Mississippi-New Orleans (08090100)
 
1613759 8/13/2019 sacred lotus
Nelumbo nucifera
State: RI
County: Providence (RI)
Drainage: Narragansett (01090004)
 
1613747 8/12/2019 American alligator
Alligator mississippiensis
County: Union (NC)
Drainage: Lower Catawba (03050103)
 
1613735 8/12/2019 zebra mussel
Dreissena polymorpha
County: Burnet (TX)
 
1613734 8/12/2019 zebra mussel
Dreissena polymorpha
County: Llano (TX)
Drainage: Buchanan-Lyndon B. Johnson Lakes (12090201)
 
1613718 8/8/2019 bloody red shrimp
Hemimysis anomala
State: PA
County: Erie (PA)
 
1613722 8/8/2019 Red Swamp Crayfish
Procambarus clarkii
State: PA
County: Bucks (PA)
Drainage: Crosswicks-Neshaminy (02040201)
 
1613702 8/6/2019 zebra mussel
Dreissena polymorpha
County: Mahnomen (MN)
Drainage: Eastern Wild Rice (09020108)
 
1613699 8/5/2019 monoecious hydrilla
Hydrilla verticillata [monoecious]
State: IL
County: Lake (IL)
Drainage: Des Plaines (07120004)
 
1613679 8/2/2019 Oriental Weatherfish
Misgurnus anguillicaudatus
State: VA
County: Fairfax (VA)
Drainage: Middle Potomac-Anacostia-Occoquan (02070010)
 
1613671 8/2/2019 Asian tapeworm
Schyzocotyle acheilognathi
State: NY
County: Otsego (NY)
Drainage: Upper Susquehanna (02050101)
 
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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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/25/2019].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.