U. S. NATIONAL MUSEUM 



BULLETIN 206 PLATE 20 



Basanitia bolbodactyla (USNM 96543, X 2): a, dorsum; b, profile. B. bolbodactyla (photo- 

 graphs from Lutz Coll., X 1/-^): c, dorsum; d, venter. Ceratophrys appendiculata (USNM 

 121320, X 1):e, dorsum; F, profile. C. boiei (USNM 97766, X V,): g, dorsum; h, profile). 

 C. cristiceps (USNM 121356, X 1): i, dorsum; j, profile. C. fryi (after Boulenger): 

 K, side view. 



