Cynoponticus savanna

Cynoponticus savanna,, the Guayana pike-conger, pike-headed eel or sapphire eel, is an eel in the family Muraenesocidae (pike congers). It was described by Edward Nathaniel Bancroft in 1831, originally under the genus Conger. It is a marine, tropical eel which is known from the western Atlantic Ocean, including Central America, the Caribbean and Brazil. It dwells at a maximum depth of 100 m, and inhabits muddy substrates in bays and estuaries. Males can reach a maximum total length of 150 cm, but more commonly reach a TL of 50 cm.

The Guayana pike-conger's diet consists of zoobenthos. It is of minor commercial use to fisheries, and is marketed fresh.