FIGURE 11 in A taxonomic revision of Atelopus pachydermus, and description of two new (extinct?) species of Atelopus from Ecuador (Anura: Bufonidae)

FIGURE 11. Skeletal features of female Atelopus petersi from Oyacachi, Provincia Napo (QCAZ 302, SVL = 42.2 mm). (A) ventral view of hyobranchium, (B) dorsal view of vertebral column and pelvic girdle, and (C) ventral view of pectoral girdle. Scale = 3 mm.