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Colobus guereza subsp. occidentalis
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Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 111-184
: 168
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168 |
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Colobus guereza subsp. occidentalis
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Calvini, Mara, Siori, Maria Stella, Gippoliti, Spartaco & Pavia, Marco, 2016, Catalogue of the primatological collection of the Torino University, Natural History Sciences 3 (2), pp. 3-26
: 22
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22 |
