58 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 115 



Female. — Figm-e 29. There appears to be no difference between 

 the females of this subspecies and those of typical B. cora. 



Length of forewdng 7.5-10 mm. (average 8.6 mm.). 



Female genitalia not illustrated and not different from genitalia 

 of R. cora cora. 



Type locality. — Guapiles, province of Limon, Costa Rica. 



Additional type data. — Originallj^ described from both sexes, 

 number of specimens not stated. Single male specimen labeled 

 "type" by Schaus and here designated lectotype (850 ft. alt., USNM 

 Type 17257; collection, William Schaus; genitaha shde WDF 1528). 



Location of type. — United States National Museum. 



Distribution. — Guatemala south through Costa Rica and Panama 



into Venezuela: 



Guatemala. — Department of Izabal, Cayuga (April, May). Costa Rica. — 

 Province of Lini6u, Gudpiles, Sixola River (August) ; Province of Cartago, Tuis 

 (June). Panama. — Province of Col6n, Rio Trinidad (June, September). Canal 

 Zone. — Barro Colorado Island (April, October), Cabima [now submerged in Lake 

 Gatun near Barro Colorado Island] (May). Venezuela. — State of Carabobo, 

 Las Quiguas, San Esteban Valley (July) . 



Material studied. — 5 males and 18 females. 



Rhabdatomis fasseli, new species 



Figures 9, 30 



Male. — Figure 30. Head and thorax as in R. laudamia and R. 

 draudti. Abdomen straw yellow above and fuscous below. Terminal 

 segments entirely dark brown. Uncus covered with straw-colored 

 scales and harpes covered with similar scales mixed with darker ones. 

 Forewing above and below similar to laudamia with fuscous fasciae 

 broader, covering more of mng, especially noticeable below. Hind- 

 wmg on upper surfaces similar to draudti hi having costal mai-gin and 

 apical and outer areas of wing fuscous. Hindwing below with costal 

 margin and extreme apex of wing fuscous and differing from draudti 

 in lacking fuscous on outer margin. 



Length of forewing 11 mm. 



Male genitalia as characterized in key and as illustrated hj figiu'e 

 9. This species, along with R. pusa and R. jperuviana, form a separate 

 group of Rhabdatomis, characterized by each having an anellus that 

 consists of a single large, hoodlike dorsal plate. R. fasseli differs from 

 peruviana, particularly in the shape of the harpe, and from pusa not 

 only in the shape of the harpe but also in the differently shaped 

 anellus. 



Female. — Unknown. 



Type locality. — Alto de las Cruces, Department of Norte de 

 Santander, Colombia. 



