Watershed Size: Approximately 974 sq mi / 623,375 acres.

Location: Sumter County AL; Kemper and Lauderdale Counties MS.

Priority Species:  

Crayfish:  Lagniappe Crayfish.

Mussels:  Rayed Creekshell, Ovate Clubshell, Alabama Spike (H), Delicate Spike (H), Orangenacre Mucket (H), Southern Hickorynut (H).

(H) = Historic (species historically occurred in the SHU or SRRU but, it has either not been collected in a number of years, and may be considered extirpated, or the species could be present but there aren’t recent records to document its presence).

Critical Habitat:  Ovate Clubshell, Southern Clubshell, Alabama Moccasinshell, Orangenacre Mucket.