NAS Alert System

NASAlertSystem

FILTER ALERT RESULTS



The 10 most recent alerts are available at RSS

Total of 2661 alerts match your criteria. Click on each Specimen ID to get details about the collection.
Specimen IDDateSpeciesNew AreaAlert Risk Map Comments
1651133 7/6/2020 yellow floating-heart
Nymphoides peltata
State: AL
County: Calhoun (AL)
Drainage: Middle Coosa (03150106)
 
1651121 7/3/2020 dioecious hydrilla
Hydrilla verticillata [dioecious]
County: Stephens (TX)
Drainage: Hubbard (12060105)
*Bonus* Last seen at Hubbard Creek Reservoir in 2012
1650721 7/2/2020 yellow floating-heart
Nymphoides peltata
County: Dallas (TX)
 
1651105 7/2/2020 yellow floating-heart
Nymphoides peltata
County: Denton (TX)
Drainage: Elm Fork Trinity (12030103)
 
1651071 7/1/2020 giant salvinia
Salvinia molesta
Drainage: McKinney-Posten Bayous (11140201)
 
1651050 6/24/2020 flowering rush
Butomus umbellatus
County: Douglas (NE)
 
1650841 6/24/2020 brittle waternymph
Najas minor
County: Tensas (LA)
Drainage: Tensas (08050003)
 
1650985 6/24/2020 parrot feather
Myriophyllum aquaticum
County: Oklahoma (OK)
Drainage: Deep Fork (11100303)
 
1650987 6/24/2020 Eurasian watermilfoil
Myriophyllum spicatum
County: Garvin (OK)
 
1650654 6/24/2020 Eurasian watermilfoil
Myriophyllum spicatum
County: Lampasas (TX)
Drainage: Lampasas (12070203)
 
1650673 6/24/2020 crested floating-heart
Nymphoides cristata
County: Walker (TX)
Drainage: West Fork San Jacinto (12040101)
 
1650299 6/24/2020 yellow floating-heart
Nymphoides peltata
County: Orange (FL)
Drainage: Upper St. Johns (03080101)
 
1650888 6/24/2020 yellow iris
Iris pseudacorus
County: Columbia (AR)
Drainage: Lower Ouachita-Smackover (08040201)
 
1650797 6/24/2020 dioecious hydrilla
Hydrilla verticillata [dioecious]
County: West Feliciana (LA)
Drainage: Bayou Sara-Thompson (08070201)
 
1649731 6/13/2020 Goldfish
Carassius auratus
County: Kane (UT)
Drainage: Kanab (15010003)
 
1649718 6/10/2020 zebra mussel
Dreissena polymorpha
County: Fairfield (CT)
 
1649663 6/4/2020 Chinese mysterysnail
Cipangopaludina chinensis
County: Merrimack (NH)
 
1649662 6/4/2020 Asian shore crab
Hemigrapsus sanguineus
County: Dorchester (MD)
Drainage: Choptank (02060005)
 
1649604 5/27/2020 Black Carp (diploid)
Mylopharyngodon piceus
County: White (IL)
Drainage: Lower Wabash (05120113)
 
1649607 5/27/2020 Warthead Blenny
Protemblemaria punctata
County: Manatee (FL)
 
1649598 5/26/2020 Oriental Weatherfish
Misgurnus anguillicaudatus
County: Franklin (OH)
 
1649558 5/20/2020 Chinese mysterysnail
Cipangopaludina chinensis
County: Sarpy (NE)
Drainage: Big Papillion-Mosquito (10230006)
 
1649525 5/7/2020 Northern Snakehead
Channa argus
County: Issaquena (MS)
Drainage: Lower Yazoo (08030208)
 
1635481 4/29/2020 Black Carp
Mylopharyngodon piceus
County: Hancock (IL)
Drainage: Flint-Henderson (07080104)
 
1635488 4/24/2020 Northern Snakehead
Channa argus
Drainage: Chincoteague (02040303)
 
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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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/13/2020].

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.