Keywords: Tropheus annectens.jpg de Tropheus annectens 1915-08-11 https //archive org/stream/catalogueoffresh03brit page/60/mode/thumb Catalogue of the fresh-water fishes of Africa in the British Museum Natural History Volume 3 1915 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 1915 Tropheus |