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 (33 to 164 ft) below the surface.

[3] 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.

This Ophidiidae-related article is a stub.