Stygobromus smithi
Stygobromus smithi, the Alabama well amphipod,  is a phreatobite species of crustacean in family Crangonyctidae. It is endemic to Alabama in the United States. References

Freshwater crustaceans of North America
smithi
Crustaceans described in 1943
Taxonomy articles created by Polbot
Endemic fauna of Alabama
Endemic crustaceans of the United States
Taxobox binomials not recognized by IUCN