28 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 81 : akt. 9 



fourth joints slightly flattened; claws and pulvilli small. Wings 

 subhyaline with the usual venation for the genus; third vein with 

 three setules at base. Calypters white. 



Length, 7.6-8.5 mm. 



Paratype.— Female, U. S. N. M. No. 43694. 



Remarks. — Described from two females reared by F. W. Urich, 

 in Trinidad, from pupae of Calf odes ethlius Cramer. The speci- 

 mens were received from Sir Guy A. K. Marshall, of the Imperial 

 Institute of Entomology, and the type is returned to him for ulti- 

 mate deposit in the British Museum. 



Compared with the females of the genotype A. frenchii Williston, 

 the head appears a little rounder, the eye longer vertically, the third 

 antennal joint shorter and the bristles of the facial ridges do not 

 extend so high. In chaetotaxy and other generic characters it agrees 

 very well. 



o 



