Xenomystax is a genus of eels in the family Congridae. It currently contains the following species:
Xenomystax atrarius C. H. Gilbert, 1891
Xenomystax austrinus D. G. Smith & Kanazawa, 1989
Xenomystax bidentatus
Xenomystax congroides D. G. Smith &... Wikipedia
Scientific name: Xenomystax
Higher classification: Conger eels