@book {580,
	title = {Biodiversity of Angola: The Freshwater Fishes of Angola},
	year = {2019},
	pages = {207 - 242},
	publisher = {Springer International Publishing},
	organization = {Springer International Publishing},
	address = {Cham},
	keywords = {Angola},
	isbn = {978-3-030-03082-7},
	doi = {10.1007/978-3-030-03083-410.1007/978-3-030-03083-4_11},
	url = {http://link.springer.com/10.1007/978-3-030-03083-4},
	author = {P. Skelton},
	editor = {Huntley, Brian J. and Russo, Vladimir and Lages, Fernanda and Ferrand, Nuno}
}
@article {202,
	title = {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 = {Journal of Natural History},
	volume = {41},
	number = {9-12},
	year = {2007},
	pages = {647-708},
	doi = {10.1080/00222930701250987},
	author = {Bernd Kramer and P. Skelton and F. Herman van der Bank and Michael Wink}
}
@article {1822,
	title = {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},
	journal = {Journal of Natural History},
	volume = {46},
	year = {2012},
	month = {09/2012},
	pages = {2179{\textendash}2258},
	abstract = {<p>We morphologically and genetically studied the southern African electric fish Petrocephalus catostoma, or churchill, and its six nominal species, five of which by synonymization (three valid subspecies). We reinstate the synonymized species, and recognize Petrocephalus tanensis (Whitehead and Greenwood, 1959) from the Tana River in Kenya, also using electric organ discharges. The Okavango delta (Botswana) is inhabited by Petrocephalus okavangensis sp. nov. and Petrocephalus magnitrunci sp. nov., and the Namibian Cunene River by Petrocephalus magnoculis sp. nov. We recognize Petrocephalus petersi sp. nov. for the Lower Zambezi River (Mozambique), and Petrocephalus longicapitis sp. nov. for the Upper Zambezi River (Namibia). The Lufubu River in Northern Zambia is inhabited by Petrocephalus longianalis sp. nov. For the southern churchill, Petrocephalus wesselsi Kramer and Van der Bank, 2000, we confirm intraspecific and interspecific differentia- tion. Sequence data from mitochondrial DNA confirm differentiation of two new western and two eastern species, forming mutual sister groups.</p>
},
	keywords = {allopatric speciation, electric organ discharges, molecular genetics, morphometrics, Systematics},
	issn = {ISSN 0022-2933},
	doi = {10.1080/00222933.2012.708452},
	url = {http://dx.doi.org/10.1080/00222933.2012.708452},
	author = {Bernd Kramer and Roger Bills and P. Skelton and Michael Wink}
}
