264 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 69 



PLATE 38 



[Natural size; except figs. 2, 20; all in U. S. Nat. Mus., Biological Survey collection.] 



Figs, i, la. Aotus zonalis Goldman. Type. Gatun, Canal Zone, Panama. April 

 29, 191 1. $ adult (171231). 



2, 2a. A teles dariensis Goldman. Type. Mount Pirre, Panama. April 29, 

 1912. $ adult (179044). (Three-fourths natural size.) 



