NAS Alert System

NASAlertSystem

FILTER ALERT RESULTS



The 10 most recent alerts are available at RSS

Total of 2596 alerts match your criteria. Click on each Specimen ID to get details about the collection.
Specimen IDDateSpeciesNew AreaAlert Risk Map Comments
1633771 12/5/2019 spiny waternymph
Najas marina
State: MT
County: Missoula (MT)
Drainage: Middle Clark Fork (17010204)
 
1633663 12/4/2019 sacred lotus
Nelumbo nucifera
County: Butler (OH)
Drainage: Lower Great Miami (05080002)
 
1633662 12/4/2019 flowering rush
Butomus umbellatus
County: Hamilton (OH)
Drainage: Little Miami (05090202)
 
1633409 12/2/2019 American alligator
Alligator mississippiensis
County: Calaveras (CA)
Drainage: Upper Calaveras California (18040011)
 
1633148 11/21/2019 European ear snail
Radix auricularia
County: Benewah (ID)
Drainage: St. Joe (17010304)
 
1633144 11/19/2019 giant salvinia
Salvinia molesta
Drainage: Withlacoochee (03100208)
 
1633138 11/18/2019 Silver Carp
Hypophthalmichthys molitrix
County: Jackson (IA)
Drainage: Maquoketa (07060006)
 
1633139 11/18/2019 Silver Carp
Hypophthalmichthys molitrix
County: Jones (IA)
Drainage: Lower Wapsipinicon (07080103)
 
1633132 11/15/2019 giant salvinia
Salvinia molesta
Drainage: Lower Trinity-Tehuacana (12030201)
 
1633119 11/14/2019 crested floating-heart
Nymphoides cristata
State: MS
County: Hinds (MS)
Drainage: Lower Big Black (08060202)
*Bonus* Discovered in 2016. First and only state record.
1633113 11/12/2019 zebra mussel
Dreissena polymorpha
Drainage: Lake of the Woods (09030009)
 
1633077 11/5/2019 regal demoiselle
Neopomacentrus cyanomos
Drainage: Choctawhatchee Bay (03140102)
 
1633053 11/4/2019 zebra mussel
Dreissena polymorpha
County: Clearwater (MN)
Drainage: Clearwater (09020305)
 
1633056 11/4/2019 zebra mussel
Dreissena polymorpha
County: Gregory (SD)
 
1633065 11/4/2019 zebra mussel
Dreissena polymorpha
County: Hyde (SD)
 
1633066 11/4/2019 New Zealand mudsnail
Potamopyrgus antipodarum
County: Siskiyou (CA)
Drainage: Upper Klamath (18010206)
 
1633048 11/3/2019 monoecious hydrilla
Hydrilla verticillata [monoecious]
Drainage: Buffalo-Eighteenmile (04120103)
 
1633045 10/31/2019 magnificent bryozoan
Pectinatella magnifica
County: Douglas (OR)
Drainage: Umpqua (17100303)
 
1633036 10/29/2019 flowering rush
Butomus umbellatus
County: Fulton (OH)
Drainage: Tiffin (04100006)
 
1633030 10/25/2019 zebra mussel
Dreissena polymorpha
County: Charles Mix (SD)
 
1632999 10/23/2019 Cuban Treefrog
Osteopilus septentrionalis
County: Fayette (GA)
Drainage: Upper Flint (03130005)
 
1632939 10/23/2019 Cuban Treefrog
Osteopilus septentrionalis
County: Cobb (GA)
Drainage: Upper Chattahoochee (03130001)
 
1632993 10/23/2019 Cuban Treefrog
Osteopilus septentrionalis
County: McIntosh (GA)
 
1633002 10/23/2019 Cuban Treefrog
Osteopilus septentrionalis
County: Cherokee (GA)
Drainage: Etowah (03150104)
 
1633000 10/23/2019 large-flower primrose-willow
Ludwigia grandiflora
County: Barrow (GA)
Drainage: Upper Oconee (03070101)
 
12345678910...>>



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 [12/11/2019].

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.