![Lydekker, Richard & Sclater, Philip Lutley. (1893-1896). The royal natural history. Londres, Royaume-Uni : F. Warne. https://doi.org/10.5962/bhl.title.32211.
Planche : https://www.biodiversitylibrary.org/item/76543#page/454/mode/1up . phacochoerus_africanus.pdf](../../_data/i/upload/2021/05/18/pwg_representative/20210518073245-d5655450-me.jpg)
Lydekker, Richard & Sclater, Philip Lutley. (1893-1896). The royal natural history. Londres, Royaume-Uni : F. Warne. https://doi.org/10.5962/bhl.title.32211.
Planche : https://www.biodiversitylibrary.org/item/76543#page/454/mode/1up .
Lydekker, Richard & Sclater, Philip Lutley. (1893-1896). The royal natural history. Londres, Royaume-Uni : F. Warne. https://doi.org/10.5962/bhl.title.32211.
Planche : https://www.biodiversitylibrary.org/item/76543#page/454/mode/1up .