172 Mr. H. Druco on 



margin broadly black ; two black bands cross the wing, that 

 nearest the base from the costal to the inner margin; the 

 band at the end of the cell from the costal to the outer 

 margin ; the veins all black : secondaries yellowish hyaline, 

 broadly bordered with black from the apex to the anal angle; 

 a marginal row of rather large white spots extends from the 

 apex to the anal angle ; a black band crosses the wing at the 

 end of the cell from the costal to about the middle of the 

 outer margin; the veins and fringe black. Underside very 

 similar to the upperside, but slightly more yellow in tone. 



Expanse 3^ inches. 



Hab. Peru, Chanchamayo, 1000-1500 metres (Mas. 

 Druce). 



Pcricopis semirufa, sp. n. 



Female. — Head and antennae black, head spotted with 

 white; collar black, spotted with yellow ; tegulas black, with 

 a yellow spot at the base ; thorax brownish black ; abdomen 

 reddish brown, yellow on the underside; legs black. Pri- 

 maries brownish hyaline, the costal margin, apex, outer and 

 inner margin, and two bands crossing the wing all black : 

 secondaries reddish hyaline, the outer margin black, witli a 

 marginal row of white spots extending from the apex to the 

 anal angle ; above the black margin a red band extends from 

 the apex to the anal angle ; the fringe black. Underside very 

 similar to the upperside; primaries with a red band at the 

 apex and a reddish spot above the anal angle ; secondaries 

 with the costal margin red. 



Expanse 3| inches. 



Hab. Peru, Chanchamayo, 1000-1500 metres (Mus. 

 Druce). 



Pericopis sylvi'a, sp. n. 



Female. — Head, palpi, antennae, collar, tegulse, and thorax 

 black, collar and tegular spotted with white ; abdomen grey, 

 the sides black; the underside pale yellow; legs black. 

 Primaries greyish hyaline, the costal margin, apex, outer and 

 inner margin black ; a reddish- brown line extends along the 

 inner margin from the base nearly to the apex ; a black band 

 crosses the wing about the middle of the cell from the costal 

 to the inner margin ; a black band at the end of the cell, a 

 i'ew white dots at the apex, and several indistinct brown spots 

 on the inner side of the white dots: secondaries semihyaline 

 white, the veins and a bar at the end of the cell black ; the 

 outer margin broadly black from the apex to the anal angle, 



