Stygobromus subtilis

Stygobromus subtilis, commonly called the subtle cave amphipod,^[1][2] is a troglomorphic species of amphipod in family Crangonyctidae. It is native to Illinois, Michigan and Missouri^[2] in the United States.

Stygobromus subtilis
Conservation status
Vulnerable  (IUCN 3.1)[1]
Imperiled  (NatureServe)[2]
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Malacostraca
Order:	Amphipoda
Family:	Crangonyctidae
Genus:	Stygobromus
Species:	S. subtilis
Binomial name
Stygobromus subtilis (Hubricht, 1943)