NAS Alert System

NASAlertSystem

FILTER ALERT RESULTS



The 10 most recent alerts are available at RSS

Total of 3505 alerts match your criteria. Click on each Specimen ID to get details about the collection.
Specimen IDDateSpeciesNew AreaAlert Risk Map Comments
1740261 11/1/2024 Golden Mussel
Limnoperna fortunei
Country: US
State: CA
County: San Joaquin (CA)
Drainage: San Joaquin Delta (18040003)
 
1740257 10/31/2024 White Perch
Morone americana
County: Pottawatomie (KS)
Drainage: Middle Kansas (10270102)
 
1740166 10/24/2024 mosquito fern
Azolla pinnata
County: St. Lucie (FL)
Drainage: Florida Southeast Coast (03090206)
 
1737187 10/18/2024 freshwater jellyfish
Craspedacusta sowerbii
County: Schoolcraft (MI)
Drainage: Manistique River (04030113)
 
1737186 10/18/2024 Western Mosquitofish
Gambusia affinis
County: Butler (PA)
Drainage: Connoquenessing (05030105)
 
1737182 10/18/2024 blue land crab
Cardisoma guanhumi
State: AL
County: Mobile (AL)
Drainage: Mississippi Coastal (03170009)
 
1737176 10/17/2024 water chestnut
Trapa bispinosa
Drainage: Pamunkey (02080106)
 
1737162 10/9/2024 Carolina fanwort
Cabomba caroliniana
County: Butler (PA)
Drainage: Connoquenessing (05030105)
 
1737157 9/30/2024 Flathead Catfish
Pylodictis olivaris
Drainage: Lower West Branch Susquehanna (02050206)
 
1737134 9/23/2024 Rusty Crayfish
Faxonius rusticus
County: Lebanon (PA)
Drainage: Lower Susquehanna-Swatara (02050305)
 
1737120 9/19/2024 blue land crab
Cardisoma guanhumi
County: Richmond (GA)
Drainage: Middle Savannah (03060106)
 
1737116 9/17/2024 yellow floating-heart
Nymphoides peltata
State: MT
County: Gallatin (MT)
Drainage: Gallatin (10020008)
 
1737085 8/30/2024 pirapitinga, red-bellied pacu
Piaractus brachypomus
County: Moore (TX)
Drainage: Lake Meredith (11090105)
 
1737073 8/28/2024 Yellow-bellied Slider
Trachemys scripta
State: IL
County: Cook (IL)
Drainage: Chicago (07120003)
 
1737075 8/28/2024 Black Carp
Mylopharyngodon piceus
Drainage: Lower Cumberland (05130205)
 
1737076 8/28/2024 wandering hydrilla
Hydrilla verticillata
Drainage: Middle Allegheny-Redbank (05010006)
 
1737072 8/28/2024 Nile Tilapia
Oreochromis niloticus
County: Forsyth (GA)
Drainage: Upper Chattahoochee (03130001)
 
1736999 8/16/2024 Banded Killifish
Fundulus diaphanus
County: Benton (WA)
Drainage: Lower Yakima (17030003)
 
1736993 8/16/2024 cuchia
Monopterus cuchia
County: Harris (TX)
Drainage: West Fork San Jacinto (12040101)
 
1736992 8/16/2024 Koi
Cyprinus rubrofuscus
County: Leelanau (MI)
Drainage: Betsie-Platte (04060104)
 
1736964 8/13/2024 Brazilian waterweed
Egeria densa
County: Fannin (GA)
Drainage: Ocoee (06020003)
 
1736963 8/13/2024 blue land crab
Cardisoma guanhumi
County: Liberty (GA)
Drainage: Ogeechee Coastal (03060204)
 
1736965 8/13/2024 American alligator
Alligator mississippiensis
County: Erie (PA)
Drainage: Lake Erie (04260000)
 
1736944 8/8/2024 hybrid peacock cichlid
Aulonocara
Country: US
State: TX
County: Williamson (TX)
Drainage: San Gabriel (12070205)
 
1736864 8/8/2024 common water-hyacinth
Eichhornia crassipes
County: Cobb (GA)
Drainage: Upper Chattahoochee (03130001)
 
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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 [11/3/2024].

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.