258 PROCEEDINGS OF THE NATIONAL MUSEUM vol. hb 



Color. — Striking, bright testaceous; head and ridges of pronotum 

 ferrugineous ; membrane pale brown; body partially clothed 

 with golden yellow curly hairs; ventral surface of body coated with 

 thin layer of white incrustation. Spiracles II to VII ventral, those 

 of VIII sublateral and not visible from dorsal view. 



Measurements. — Head almost as long as wide (25 :26) ; proportions 

 of antennal segments 17:11 :18:10; pronotum (31 :(47) :60); scutellum 

 (24:31); abdomen across segment V (90:75). 



Length 8.63 mm. Width of pronotum 3.0 mm. Width of ab- 

 domen 3.75 mm. 



HoLOTYPE. — Female, Suretka, Lim6n Prov., Costa Rica, in Drake 

 CoUection (USNM type 65802). 



U.S. GOVERNMENT PRINTING OFFICE:l9e4 



