The Alabama cave shrimp (Palaemonias alabamae) is a species of shrimp in the family Atyidae, found only in caves in the state of Alabama.
The Alabama cave shrimp is only known from five caves, all in Madison County, Alabama. Shelta Cave is the species' type locality, but viable populations have only been confirmed in Bobcat Cave and the complex comprising Hering Cave, Glover Cave and Brazelton Cave.
P. alabamae occurs in cave pools with silty bottoms. Predators of the Alabama cave shrimp include the southern cavefish Typhlichthys subterraneus, the Tennessee cave salamander Gyrinophilus palleucus, various crayfish species, bullfrogs and raccoons.