Keywords: Mochokus niloticus.jpg de Mochokus niloticus 1911-06-13 https //archive org/stream/catalogueoffresh03brit page/60/mode/thumb Catalogue of the fresh-water fishes of Africa in the British Museum Natural History Volume 2 1911 Boulenger George Albert 1858-1937 other versions PD-old-70-1923 Catalogue of the fresh-water fishes of Africa in the British Museum Natural History 1911 |