17 



Figure 2. Skull characteristics of three similar species of Megophrys (dorsal view) 



A. M glandulosa Cf B. M mangshanensis <S C. M. lateralis 9 



1. alary process of premaxilla; 2. ethmoidcartiliage; 3. nasal; 4. sphenethnoid; 5. 



froi\toparietal; 6. squamosum; 7. prootic. 



Figure 3. M. glandulosa <S; 



Figure 4. M. mangshanensis C?. 



