640 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 45. 



the upper two of these quadrate, hyaline white, the third and fourth 

 dead white, the third smalL Hind wing with yello^^dsh shading 

 over the disk nearly forming spots beyond the cell. Below, fore 

 wing black at base, spots repeated, apex broadly light powdery 

 gray. Hind wing all powdery gray with a long black ray through 

 cell, traces of outer row of small white spots. 



Cotypes.— Four specimens. Cat. Xo. 15629, U.S.N.M., Cotahuasi, 

 9.000 feet, October, 1911; Coropuna, 14,500 feet, October, 1911. 



LEREMA MIQTJA, new species. 



Close to L. hipunctata Mabille Qockius Plotz), but wings beneath 

 without the strigse; hind wing with two brown bands, the inner bent 

 at right angles to costa, the outer strongly curved. In hipunctata 

 they run parallel and obliquely to costa. 



Type.— Cat. Xo. 15630, U.S.X.M., San Miguel, 6,000 feet, July 24, 

 1911. 



THYMELICUS ATHEMON Hubner. 



Cuzco. 11,500 feet, July 4. 1911. 



COBALUS CANNIE Herrich-Schaefier. 



Urubamba, 9,500 feet, July 16, 1911. 



HELIOPETES OMRINA Butler. 



Huadquma, 5,000 feet, July 26, 1911. 



PERICHARES CORYDON Fabricius. 



San Miguel, 6,000 feet, July 29, 1911. 



lELEGONUS CENTRITES Hewitson. 



Pampaconas River, August, 1911. 



CYCLYRIUS ALTICOLA Godman and Salvin. 



Cantas, 2,000 feet, Xovember, 1911. 

 Cotahuasi, 9.000 feet, October, 1911. 

 Chuquibamba, 10,000 feet, October, 1911. 

 Coropuna, 14,500 feet, October, 1911. 



STAPHYLUS SCORAMUS Schaus. 



San Miguel, 6,000 feet, July 24. 1911. 



THANAOS FUNERALIS Scudder and Burgess. 



Coropuna, 14,500 feet, October, 1911. 



HESPERIA SYRICHTUS Fabricius. 



Huadquma. 5,000 feet, July 24, 1911. 

 Urubamba, 9,500 feet, July 16, 1911. 



HESPERIA NOTATA Blanchard. 



Coropuna, 14,500 feet, October, 1911. 



HESPERIA ARCHIA, new species. 



Bro's\-n; fringes checkered brown, yellowish white; base of fore 

 wing and submarginal area with yello^\Tsh scales; incised quadrate 

 spot at end of cell with dash above; spot at base of vein 2 and on 

 vein 1 at middle third; outer row of spots, three subapical, two 

 beyond, one below above vein 3, one farther in above vein 2; two 



