Category
page 1Opisthocentrinae
Opisthocentrus
Opisthocentrus is a genus of marine ray-finned fishes belonging to the family Stichaeidae, the pricklebacks or shannies. These fishes are found in the North Pacific Ocean.

Lumpenopsis
Lumpenopsis is a genus of marine ray-finned fishes belonging to the family Opisthocentridae, the rearspined fin pricklebacks. These fishes are found in the North Pacific Ocean.
Kasatkia seigeli
species of fish
Kasatkia
Kasatkia is a genus of marine ray-finned fishes belonging to the family Opisthocentridae, the rearspined fin pricklebacks. These fishes are found in the North Pacific Ocean.