| 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)
|
| |
|
