"Neolamprologus olivaceous"@en . . . . "DD" . . . . . "IUCN3.1" . . "Neolamprologus olivaceous is a species of cichlid endemic to Lake Tanganyika where it is only known from Ruhanga Bay in the Democratic Republic of the Congo. This species can reach a length of 9 centimetres (3.5 in) TL."@en . . . .