Warthogs In Africa
A Photographic Guide To The Differences Between The Common Warthog And The Desert Warthog.
Detail of mandible: Top: Ph. aethiopicus (BM 50.8.24.25); Bottom: Ph. africanus (BM 36.3.30.12). Note: Ph. africanus has usually 3 pairs of lower incisors; in Ph. aethiopicus lower incisors are absent, or vestigial and non-functional.
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