Pseudopenilia

Pseudopenilia bathyalis is a species of diplostracan, described in 2004, that lives at depths of 1,900–2,140 m (6,230–7,020 ft) in the anoxic zone of the Black Sea.^[1] Originally described in the family Sididae, it was transferred to its own family, the Pseudopenilidae, in 2008.^[2]

Pseudopenilia
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Branchiopoda
Order:	Ctenopoda
Family:	Pseudopenilidae Korovchinsky & Sergeeva, 2008
Genus:	Pseudopenilia Sergeeva, 2004
Species:	P. bathyalis
Binomial name
Pseudopenilia bathyalis Sergeeva, 2004