NAS Alert System

NASAlertSystem

FILTER ALERT RESULTS



The 10 most recent alerts are available at RSS

Total of 3456 alerts match your criteria. Click on each Specimen ID to get details about the collection.
Specimen IDDateSpeciesNew AreaAlert Risk Map Comments
1736828 7/16/2024 water chestnut
Trapa bispinosa
County: Orange (VA)
Drainage: Rapidan-Upper Rappahannock (02080103)
 
1736806 7/11/2024 Red-eared Slider
Trachemys scripta
County: Lancaster (PA)
Drainage: Lower Susquehanna (02050306)
 
1736805 7/11/2024 Spiny Softshell
Apalone spinifera
County: Los Angeles (CA)
Drainage: San Gabriel (18070106)
 
1736785 7/3/2024 Eastern Spiny Softshell
Apalone spinifera
State: WV
County: Jefferson (WV)
Drainage: Conococheague-Opequon (02070004)
 
1736794 7/3/2024 whorled hydrilla
Hydrilla verticillata
County: Le Flore (OK)
Drainage: Robert S. Kerr Reservoir (11110104)
 
1736763 6/25/2024 freshwater jellyfish
Craspedacusta sowerbii
Drainage: North Fork Feather (18020121)
 
1736748 6/21/2024 Chinese mysterysnail
Cipangopaludina chinensis
County: Indiana (PA)
Drainage: Conemaugh (05010007)
 
1736750 6/21/2024 Chinese mysterysnail
Cipangopaludina chinensis
County: Wyoming (PA)
Drainage: Upper Susquehanna-Tunkhannock (02050106)
 
1736718 6/14/2024 Coqui
Eleutherodactylus coqui
State: HI
*Bonus* Thought to have been eradicated but came back.
1736414 6/12/2024
Vieja zonata
Country: US
State: PR
County: Canovanas (PR)
Drainage: Eastern Puerto Rico (21010005)
 
1736600 6/3/2024 wandering hydrilla
Hydrilla verticillata
County: Fulton (PA)
Drainage: Lower Juniata (02050304)
 
1736413 5/7/2024 zebra mussel
Dreissena polymorpha
County: Kiowa (OK)
Drainage: Lower North Fork Red (11120303)
 
1736352 4/22/2024 Black Carp
Mylopharyngodon piceus
County: Hardin (TN)
Drainage: Pickwick Lake (06030005)
 
1736105 4/6/2024 water spangles
Salvinia minima
State: VA
County: Richmond (VA)
Drainage: Lower James (02080206)
 
1730055 4/6/2024 whorled hydrilla
Hydrilla verticillata
County: Grady (GA)
Drainage: Upper Ochlockonee (03120002)
 
1736076 4/6/2024 Brazilian waterweed
Egeria densa
County: Montgomery (TX)
Drainage: West Fork San Jacinto (12040101)
 
1728506 4/6/2024 yellow floating-heart
Nymphoides peltata
County: Carbon (PA)
Drainage: Lehigh (02040106)
 
1729489 4/6/2024 water chestnut
Trapa natans
State: QUE
Drainage: Richelieu River (04300109)
 
1729442 4/4/2024 water chestnut
Trapa natans
County: Essex (NJ)
 
1728616 4/4/2024 water chestnut
Trapa natans
County: Northampton (PA)
 
1729532 4/4/2024 yellow floating-heart
Nymphoides peltata
County: Lehigh (PA)
 
1735088 3/25/2024 parrot feather
Myriophyllum aquaticum
County: Greene (OH)
Drainage: Little Miami (05090202)
 
1735087 3/25/2024 yellow floating-heart
Nymphoides peltata
County: Jackson (IN)
Drainage: Muscatatuck (05120207)
 
1735089 3/25/2024 parrot feather
Myriophyllum aquaticum
County: Davidson (NC)
Drainage: Lower Yadkin (03040103)
 
1735084 3/25/2024 mosquito fern
Azolla pinnata
County: Hendry (FL)
Drainage: Everglades (03090202)
 
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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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/26/2024].

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 general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.