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 petersi sp. nov. SAIAB 060846 , holotype , specimen R1 , 6.4 cm SL, Mozambique , stream near campsite 1, edge of wet Zambezi River System , Zambezi River , 18 ◦ 33 ′ 54 ′′ S, 35 ◦ 39 ′ 46 ′′ E, 1 August 1999 , coll . R. Bills, SAIAB 186054 (10), paratypes , 4.1–6.1 cm SL, Mozambique , stream near campsite 1, edge of wet Zambezi River System , Zambezi River , 18 ◦ 33 ′ 54 ′′ S, 35 ◦ 39 ′ 46 ′′ E, 1 August 1999 , coll . R. Bills, SAIAB 055875 (4), non-types, 7.1–7.3 cm SL, Mozambique , Zambesia , Mulela Village , Mulela River , Mulalae , 16 ◦ 53 ′ 42 ′′ S, 38 ◦ 17 ′ 27 ′′ E, 20 July 1997 , coll . R. Bills.