Kramer, B., Skelton, P., van der Bank, F. Herman & Wink, M. Allopatric differentiation in the Marcusenius macrolepidotus species complex in southern and eastern Africa: the resurrection of M. pongolensis and M. angolensis, and the description of two new species (Mormyridae, Teleostei). Journal of Natural History 41, 647-708 (2007).