OstracoberyxOstracoberyx is a genus of shellskin alfonsinos, the only recognized genus in the family Ostracoberycidae. This is a genus of deep-water fishes native to the Indian and western Pacific oceans.SpeciesThere are currently three recognized species in this genus:Ostracoberyx dorygenys Fowler, 1934Ostracoberyx fowleri Matsubara, 1939Ostracoberyx paxtoni Quéro & Ozouf-Costaz, 1991