Myxine mcmillanae
Myxine mcmillanae, the Caribbean hagfish, is a species of hagfish. It is a scaleless, eel-like fish found in Caribbean waters that feeds off material from the surface that drifts down. It is rarely seen as it lives in very deep water from 2,300-4,950 ft and likes to burrow into the mud. Their bodies are grey with contrasting white heads. They have seven internal gills connected to a single opening on each side of the body.