Pseudopenilia

Pseudopenilia bathyalis is a species of cladoceran, 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. Originally described in the family Sididae, it was transferred to its own family, the Pseudopenilidae, in 2008.

Pseudopenilia

Pseudopenilia bathyalis is a species of cladoceran, 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. Originally described in the family Sididae, it was transferred to its own family, the Pseudopenilidae, in 2008.