"IUCN3.1" . "* Gobius melanopterus (Bleeker, 1867)" . "Gobius hypselosoma"@en . . . . "LC" . . . "Gobius hypselosoma is a species of goby native to fresh and brackish waters of Madagascar and the Mascarene Islands. It can reach a length of 25 centimetres (9.8 in) TL."@en . . . "* Gobius isognathus (Bleeker, 1867)" . "* Gobius nigripinnis (Valenciennes, 1837)" . "* Chonophorus hypselosoma (Bleeker, 1867)" . .