A critical revision of the churchill snoutfish, genus Petrocephalus Marcusen, 1854 (Actinopterygii: Teleostei: Mormyridae), from southern and eastern Africa, with the recognition of Petrocephalus tanensis, and the description of five new species Author Kramer, Bernd Author Bills, Roger Author Skelton, Paul Author Wink, Michael text Journal of Natural History 2012 2012-09-30 46 35 - 36 2179 2258 http://dx.doi.org/10.1080/00222933.2012.708452 journal article 10.1080/00222933.2012.708452 1464-5262 4590828 Petrocephalus frieli Lavoué, 2012 SAIAB 76825 (3), 6.1–7.4 cm SL, Zambia Province : Luapula System : Lake Bangweulu shoreline at rocky point near Samfya Ferry dock, 11 21 19.44 ′′ S, 29 33 47.52 ′′ E, coll : R . Bills, A . Chilala, J . Friel, 25. September 2005 , field no. JPF-05-014 , SAIAB 76859 (1), 5.6 cm SL, Zambia Province : Luapula System : Lake Bangweulu shoreline at rocky point near Samfya Zambian Fisheries building, 11 22 20.64 ′′ S, 29 33 53.64 ′′ E, coll : R . Bills, A . Chilala, J . Friel, 25 September 2005 , field no. JPF-05-015 ,