U. S NATIONAL MUSEUM 



BULLETIN 206 PLATE 22 





Crossodactylus aeneus (USNM 97692, X 1): a, dorsum; b, profile. C. dispar (USNM 96739, 

 X l)i): c, dorsum; d, profile. C. dispar (MRHN IG 9404, Reg. 80, type of Calamobates 

 boulengeri de Witte; X 1): e, dorsum. C. gaudichaiidii (USNM 97496, X 1): f, dorsum; 

 G, profile. C. goudichaudii (MRHN IG 9404, Reg. 79, type of Phyllobates brasiliensis de 

 Witte; X 1):h, dorsum. C. /racAy/towa (USNM 98017, X 1): i, dorsum; j, profile. Cyclo- 

 ramphus asper (USNM 97841, X 1): k, dorsum; l, profile. 



