Gavialiceps arabicus  Gavialiceps arabicus is an eel in the family Muraenesocidae (pike congers). It was described by Umberto D'Ancona in 1928, originally under the genus "Leptocephalus". It is a marine, deep water-dwelling eel which is known from the western Indian Ocean, including the Gulf of Aden, the southeastern Arabian Sea, Socotra, Yemen and Maldives. It dwells at a depth range of . Males can reach a maximum total length of .