FIGURE 4 in Revision of the genus Werneria Poche, 1903, including the descriptions of two new species from Cameroon and Gabon (Amphibia: Anura: Bufonidae)

FIGURE 4: Heads of Werneria species, illustrating shape of snout, dorsolateral lines (stippled), warts and spines; a: W. iboundji nov. sp. female, holotype, IRSNB 1929; b: W. bambutensis male, MHNG 1453.17; c: W. tandyi male, MHNG 1453.21; d: W. submontana nov. sp. male, holotype, ZFMK 69699; e: W. mertensiana male, ZFMK 69137; f: W. preussi female SMF 24159; g: W. preussi male, SMF 24180.