Stygiomysida

Stygiomysida is a small order of malacostracan crustaceans in the superorder Peracarida.^[1] It has traditionally been considered part of the order Mysida (opossum shrimps), but was separated from it on phylogenetic grounds.^[2]

Stygiomysida
Spelaeomysis quinterensis (Lepidomysidae)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Malacostraca
Superorder:	Peracarida
Order:	Stygiomysida Tchindonova, 1981

Families:^[1]

• Lepidomysidae Clarke, 1961 (1 genus, 9 species)
• Stygiomysidae Caroli, 1937 (1 genus, 7 species)

Stygiomysis cokei (Stygiomysidae)