23244 Diancistrus fuscus (Fowler, 1946) Dinematichthyidae Viviparous brotula Ophidiiformes Teleostei Dusky brotulid Western Pacific: Japan (Ryukyu Is.), Taiwan to northern Philippines, southwards to about 10°N. Further south, across the equator, iti is replaced by <i>Diancistrus alleni</i>. FB 2739104 Brotulina fusca GCRL 30417 1987 Brotulina fusca 2 m