Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1691746
| | | US naval station Guantanamo bay, Cuba | 2019 |
32006500
| Greater Antilles | established |
1545189
| FL | Miami-Dade | Biscayne Bay, in shallow waters immediately adjacent to a picnic area in the Visitor Center Parking Lot | 2019 |
03090206
| Florida Southeast Coast | established |
1633843
| FL | Volusia | Fishing Pier, Edgewater Landings | 2019 |
03080202
| Cape Canaveral | established |
1547617
| LA | Plaquemines | Deadend man-made canal that connects to Grand bayou. | 2019 |
08090301
| East Central Louisiana Coastal | established |
1634562
| LA | Vermilion | Rollover Bayou, Vermilion Parish | 2019 |
08080202
| Mermentau | established |
1617525
| MS | Hancock | Mississippi Sound, Hancock County Seawall, Last culvert before reaching hotel. | 2019 |
03170009
| Mississippi Coastal | established |
1547618
| NC | Hyde | Between Abel Bay and Willow Creek | 2019 |
03020104
| Pamlico | established |
1617118
| SC | Beaufort | Hilton Head Plantation dock/slip | 2019 |
03060110
| Calibogue Sound-Wright River | established |
1613698
| SC | Charleston | Upper Ashley River, SC | 2019 |
03050201
| Cooper | established |
1613839
| SC | Dillon | NA | 2019 |
03040204
| Little Pee Dee | unknown |
1613697
| SC | Dorchester | Maggie Jamison (SCDNR) | 2019 |
03050201
| Cooper | established |
1613695
| SC | Dorchester | Upper Ashley River, SC | 2019 |
03050201
| Cooper | established |
1613696
| SC | Dorchester | Upper Ashley River, SC | 2019 |
03050201
| Cooper | established |