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You are here: Home / Library / RBINS Staff Publications / Discovery of a new duiker species (Bovidae: Cephalophinae) from the Dahomey Gap, West Africa

Marc Colyn, Jan Hulselmans, Gontran Sonet, Pascal Oudé, Jan De Winter, Armand Natta, Zoltán T Nagy, and Erik Verheyen (2010)

Discovery of a new duiker species (Bovidae: Cephalophinae) from the Dahomey Gap, West Africa

Zootaxa, 30:1–30.

Among the two most widely distributed duiker species, Philantomba monticola (Thunberg, 1789) and Philantomba maxwelli (C.H. Smith, 1827), the latter shows geographic variation in pelage color and body size. This issue was not investigated in detail so far, especially in the eastern region of its distribution area, notably due to the lack of material from the Dahomey Gap. We undertook a species-level revision of Philantomba in West Africa, notably including a series of specimens collected in Togo, Benin and Nigeria. Using morphological measurements (craniometry) and genetic data (two mitochondrial and three nuclear markers), we describe a new duiker species occurring in the Dahomey Gap (Togo, Benin) and the Niger delta, Philantomba walteri sp. nov. This discovery highlights the importance of the Dahomey Gap for the evolutionary history of the West African forest faunas. It also has conservation implications given that the new species is one of the main targets of the local bushmeat trade.

Peer Review, Impact Factor, International Redaction Board, RBINS Collection(s)
nuclear dna, philantomba walteri sp, craniometry, mitochondrial dna, bushmeat, new duiker, nov
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