Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
242812
| FL | Duval | St. Johns River at the Lions Club boat ramp in Arlington [Jacksonville] | 2008 |
03080103
| Lower St. Johns | established |
264964
| SC | Beaufort | Atlantic Ocean, at Hunting Island State Park [near Beaufort] on outer groins | 2008 |
03050210
| St. Helena Island | collected |
257039
| SC | Colleton | Ashepoo River, just below the mouth of Mosquito Creek [just S of Bennetts Point] | 2008 |
03050207
| Salkehatchie | collected |