Scott, Elizabeth; Visser, John D.; Yetman, Caroline Angela; Olivier, Lauren; Broadley, Donald G.
(Magnolia Press (open access), 2013)
Pyxicephalus currently contains three recognized species, viz. P. adspersus, P. edulis and P. obbianus, the former two of which
have a long history of confusion. Parry (1982) described P. adspersus angusticeps from Beira, ...