144 Mr. H. Druce 07i 



Helerocampa splendsns, sp. n. 



Male. — Head, palpi, tegulse, and thorax pinkish grey ; 

 collar yellowish ; antennas brown ; abdomen above pale 

 brown, the sides yellow, underside sordid white, the anal 

 segments clothed with grey hairs ; underside of the thorax 

 and legs grey. Primaries pale fawn-colour, pinkish grey at 

 the base, crossed from the costal to tlie inner margin by a 

 series of waved black lines, the first four near the base, the 

 second three beyond the cell ; a series of black spots between 

 the veins extend from the apex to the anal angle ; a waved 

 black marginal line : secondaries chrome-yellow, broadly 

 bordered with blackish grey from the apex to the anal angle. 

 Underside of both wings white, pale yellow at tlie base : 

 primaries with a dark brown wide line crossing the wing- 

 beyond the cell from the costal margin to vein 2. 



Expanse 2| inches. 



Hab. S. Brazil, Rio (Mus. Druce). 



Heterocanijya semialha, sp. n. 



Male. — Head, palpi, and collar grey, tegulse white ; antennae 

 greyish brown ; thorax and abdomen dark grey, the sides of 

 the abdomen and the anus white ; legs and underside of the 

 thorax white. Primaries dark grey, the base white irrorated 

 with gi'ey scales ; a waved black line crosses the wing beyond 

 the cell from the costal to the inner margin, beyond which is 

 a large broad white patch that does not extend to the apex 

 or anal angle ; a marginal black waved line extends from 

 the apex to the anal angle; the wiiite mark is slightly 

 clouded in the middle by a few grey scales ; fringe black 

 and white : secondaries white, greyish at the anal angle. 

 Underside of both wings white ; primaries clouded with grey 

 along the costal margin. 



Expanse 2 inches. 



liab. E. Peru, Chanchamayo, 2000 met. {Mas. Druce). 



Psilagon cincia^ sp. n. 



Male. — Head, collar, tegulse, upperside of abdomen, and 

 legs dark brown ; thorax and antennae pale brown, the anus 

 yellowish green. Primaries greyish white, irrorated with 

 grey and greenish-yellow scales ; the base greenish yellow, 

 crossed by three curved dark brown lines ; the inner margin 

 thickly clothed with greenish-yellow scales : secondaries 

 white, a greenish-yellow spot at the apex and a few black 



