blue wolf eel anarrhichthys ocellatus.

aleutian anarhichadidae anarhichas anarrhichthys animal aquarium aquatic background biology blue bright camouflage close closeup color deep eel exotic fauna fish gaping gdynia islands jaws life lupus marine marinelife natural nature ocean oceanarium ocellatus pacific poland predator scenery sea southern teeth ugly undersea underwater water wild wildlife wolf wolffish zoo zoology