Figure 2 in New phenotypic synapomorphies delimit three molecular-based clades of New World direct-developing frogs (Amphibia: Anura: Brachycephaloidea)

Figure 2. Ventral view of hands showing the comparative size of discs on fingers I and II in frogs of the superfamily Brachycephaloidea. A, Yunganastes mercedesae (Lynch & McDiarmid, 1987) (UTA 53291). B, Tachiramantis douglasi (Lynch, 1996) (ICN 15405). C, Craugastor spatulatus (Smith, 1939) (KU 137466). D, Craugastor aurilegulus (Savage et al., 1988) (KU 209010). E, Niceforonia dolops (Lynch & Duellman, 1980) (KU 165868). F, Strabomantis anomalus (Boulenger, 1898) (KU 177631). The shaded areas represent fingers I and II. Scale bars = 2 mm.