Author: (Poll & Stewart, 1977)
Comments: Rock-dweller (Ref. 6770, 7343, 46829). Usually solitary (Ref. 6770, 46829), covers large distances while cruising through habitat searching for prey (Ref. 46829). Does not roam the wide open sandy bottoms; carnivorous, preys on fish (Ref. 6770). Piscivore; found in shallow water as well as deeper than 40 metres (Ref. 46829). 