Specimen ID | Date | Species | New Area | Alert Risk Map | Comments |
1863569
|
4/3/2025
|
freshwater golden clam Corbicula fluminea
|
County: Navajo (AZ) Drainage: Middle Little Colorado (15020008)
|
| |
1863546
|
3/27/2025
|
shortstemmed eelgrass Vallisneria × pseudorosulata
|
State: MS County: Prentiss (MS) Drainage: Upper Tombigbee (03160101)
|
| |
1863501
|
3/25/2025
|
mysterysnail Cipangopaludina sp.
|
County: Franklin (OH) Drainage: Upper Scioto (05060001)
|
| |
1863475
|
3/25/2025
|
Japanese mysterysnail Cipangopaludina japonica
|
County: Delaware (PA) Drainage: Schuylkill (02040203)
|
| |
1758464
|
3/25/2025
|
quagga mussel Dreissena bugensis
|
County: Walworth (WI) Drainage: Upper Fox (07120006)
|
| *Bonus* This is the first occurrence of this species in the county and HUC. |
1758479
|
3/14/2025
|
Silver Carp Hypophthalmichthys molitrix
|
County: Russell (KY) Drainage: Upper Cumberland-Lake Cumberland (05130103)
|
| |
1753371
|
2/28/2025
|
Pond Loach Misgurnus anguillicaudatus
|
County: Greene (GA)
|
| |
1757647
|
2/18/2025
|
prickly water lily Euryale ferox
|
Country: US State: MN County: Ramsey (MN) Drainage: Twin Cities (07010206)
|
| |
1753357
|
1/14/2025
|
axe-head mussel Xenostrobus securis
|
Country: US State: CA County: Los Angeles (CA) Drainage: San Gabriel (18070106)
|
| |
1753134
|
1/3/2025
|
nutria Myocastor coypus
|
State: MS Drainage: Mississippi Coastal (03170009)
|
| *Bonus* First record from barrier islands/National Seashore in Mississippi |
1740356
|
1/2/2025
|
West Indian marsh grass Hymenachne amplexicaulis
|
State: SC County: Charleston (SC) Drainage: Edisto River (03050206)
|
| |
1740412
|
12/30/2024
|
Indo-Pacific swimming crab Charybdis hellerii
|
Drainage: Salkehatchie (03050207)
|
| |
1740346
|
12/20/2024
|
Rusty Crayfish Faxonius rusticus
|
County: Mahaska (IA) Drainage: South Skunk (07080105)
|
| |
1740332
|
12/20/2024
|
magnificent bryozoan Pectinatella magnifica
|
County: Tulare (CA) Drainage: Upper Kaweah (18030007)
|
| |
1740345
|
12/20/2024
|
zebra mussel Dreissena polymorpha
|
County: Marion (IA) Drainage: Lake Red Rock (07100008)
|
| |
1740333
|
12/20/2024
|
mysterysnail Cipangopaludina sp.
|
County: Pend Oreille (WA) Drainage: Pend Oreille (17010216)
|
| |
1740330
|
12/19/2024
|
Virile Crayfish Faxonius virilis
|
County: Carbon (PA) Drainage: Lehigh (02040106)
|
| |
1740297
|
11/26/2024
|
Red Swamp Crayfish Procambarus clarkii
|
County: Bryan (GA) Drainage: Ogeechee Coastal (03060204)
|
| |
1740288
|
11/20/2024
|
Blackbelt Cichlid Vieja maculicauda
|
State: PR County: Fajardo (PR) Drainage: Eastern Puerto Rico (21010005)
|
| |
1740285
|
11/19/2024
|
tilapia Oreochromis sp.
|
County: Jefferson (LA) Drainage: Eastern Louisiana Coastal (08090203)
|
| |
1740284
|
11/19/2024
|
Greenhouse Frog Eleutherodactylus planirostris
|
County: Dorchester (SC) Drainage: Cooper (03050201)
|
| |
1740283
|
11/15/2024
|
Brown Hoplo Hoplosternum littorale
|
County: Lafayette (FL) Drainage: Lower Suwannee (03110205)
|
| |
1740281
|
11/8/2024
|
zebra mussel Dreissena polymorpha
|
County: Polk (IA) Drainage: Middle Des Moines (07100004)
|
| |
1740275
|
11/5/2024
|
wandering hydrilla Hydrilla verticillata
|
County: DuPage (IL) Drainage: Des Plaines (07120004)
|
| |
1740274
|
11/5/2024
|
waterpoppy Hydrocleys nymphoides
|
State: CA County: Ventura (CA) Drainage: Calleguas (18070103)
|
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