46091 Ogilbia galapagosensis (Poll & LeLeup, 1965) Dinematichthyidae Viviparous brotula Ophidiiformes Teleostei Galapagos cuskeel South America: Galapagos Islands. Apparently endemic to the fresh- and brackishwater of the cave systems on the Santa Cruz Island, where it is replaced by <i>O. deroyi</i> in the marine environment. FB 2739115 Caecogilbia galapagosensis