102 PROCEEDINGS OF THE NATIONAL MUSEUM Vol. 117 



shade obliquely curved to near dorsum, thence to near center of cell, 

 curved again toward dorsum and continued around to end of cell and 

 outwardly along vein 6 ; this undiilating shade is lightened somewhat 

 outwardly by the ground color; the dark shade edged with white 

 scales for part of its length; the dark tornal area separated from the 

 dark median color by a curved, buff line, the latter with some scattered 

 white scales; on fold, at about two-fifths, a double, blackish-fuscous 

 spot, the parts separated by white scales ; cilia grayish fuscous mixed 

 with whitish and buff scales. Hindmng gray with brassy sheen; 

 cilia grayish fuscous, except at apex, buff, with darker subbasal band. 

 Legs buff; fore- and midlegs broadly banded with blackish fuscous; 

 hindleg tibia gray outwardly; tarsi broadly banded with blackish 

 fuscous. Abdomen grayish fuscous; dorsally, first three segments 

 mostly buff and succeeding segments edged with buff dorsally; 

 ventral longitudinal stripe and anal tuft dull ocherous. 



Male genitaha (shde 10763): Harpe ample, triangular, broadened 

 apically, simple. Vinculum broadened ventrally; saccus slender, 

 about half as long as harpe. Socii large flaps heavily clothed with 

 long hairlike setae. Aedeagus slender, slightly curved, pointed, 

 unarmed. 



Female genitalia (shde 10762): Ostium round, funnicular, sclero- 

 tized, tapering into ductus bursae. Ductus bursae with an elongate 

 sclerotized area adjacent to bursa copulatrix. Inception of ductus 

 seminaHs from posterior edge of bursa copulatrix. 



Type: Masafuera: La Correspondencia, 1150 m. (Jan. 28, 1955). 



Described from the type male and three female paratypes all with 

 the same data. 



All of the specimens have one or the other pair of wings damaged 

 apically but are otherwise in good condition. 



Family Glyphipterygidae 

 Genus Brenthia Clemens 



In this collection there is a single female specimen belonging to this 

 family. The specimen is worn, possesses part of one labial palpus 

 and is not in sufficiently good condition to warrant description. 

 The specimen measures 9.5 mm. in alar expanse and probably belongs 

 to the genus Brenthia. 



The locaHty is: Masatierra: Cerro Alto, 600 m. (Feb. 1, 1952). 



Family Psychidae 

 Plate 1 

 Of this family there is a single representative which, at this time, 

 cannot be assigned to genus or species. 



