U. S NATIONAL MUSEUM 



Zachaenus parvulus (L'SXM 96313, X 1): A, dorsum; b, profile. Elachistocleis ovalis (L'SN'M 

 121333, X 1): c, dorsum; d, profile. Hypopachus mulleri (L'S.N.M 97990, X ^): e. dorsum; 

 F, side view; g, venter. Microhyla subnigra (USXM 97718, X I'i): h, dorsum; i. profile. 

 M. subnigra (Lutz Coll., X 2%): j, dorsum; k, side view; l. venter. 



