Polka-dot cusk-eel

The polka-dot cusk-eel (Otophidium omostigma), is a species of ray-finned fish found in the Western Atlantic. It's found in subtropical waters around 10 to 50 m below the surface.

Description
Its body is short and flattened. It has brown colored spots around its body and also a black spot around the gills and the dorsal fin. It's anal fins is broad and black. It maxes out at 12.9 cm.