new Species of Heterocer a. 461 



Mictochroa harmonica^ sp. n. 



Male. — Head and antennae brown ; collar, tegulae, and 

 thorax pale brown, thickly irrorated with white scales and 

 hairs ; the base and underside of the abdomen grey ; the 

 upperside of the abdomen brown ; the legs brown, banded 

 with white. Primaries dark brown, irrorated with purplish- 

 grey scales at the base ; a waved black line crosses the wing 

 from the costal to the inner margin ; a large pale brown 

 spot edged with white at the end of the cell, beyond which a 

 pinkish-green curved line crosses the wing; the marginal 

 line spotted with black; the fringe alternately brown and 

 wi)ite : secondaries pale brown, with a submarginal dark line 

 extending from the apex to the inner margin ; the fringe 

 pale brown. 



Expanse \^q inch. 



Hah. Colombia, Sierra del Libane, 6000 feet {H. H. Smith, 

 Mus. Druce) . 



Mictochroa thermoptera, sp. n. 



Male. — Head, collar, tegulae, thorax, and abdomen reddish 

 brown; palpi red; antennge black; underside of abdomen 

 and legs pale brown. Primaries red-brown, crossed about 

 the middle from the costal to the inner margin by a wide 

 dark brown band, edged on the outer side by several very 

 indistinct, narrow, waved, greyish-white lines ; a large 

 reddish-brown spot on the costal margin close to the apex ; 

 the fringe red-brown : secondaries blackish grey; the fringe 

 red. 



Expanse 1^ inch. 



Bab. S.E. Peru, Santo Domingo, 6000 feet {G. Ockenden, 

 Mus. Druce). 



Chalenata ustota, sp. n, 



Male. — Head, antennae, collar, tegulfe, thorax, abdomen, 

 and legs brown. Primaries sordid white, thickly irrorated 

 with brown scales at the base of the wing ; a wide dark 

 brown band crosses the wing about the middle from the costal 

 to the inner margin ; the outer margin spotted with black ; 

 the fringe brownish white : secondaries brownish white, with 

 marginal black spots ; the fringe white. 



Expanse 1 inch. 



Hab. Colombia, Minca, 2000 feet (//. //. Smith, Mas. 

 Druce). 



