300 Mr. H. Druce on some new Heterocera 



This species is allied to 0. ecnadorina^ Westwood, from 

 which it is at once distinguished by the entirely diflferent 

 shape of the yellow marking on the secondaries, the yellow 

 collar, and yellow sides to the abdomen. 



Phasis mardava, sp. n. 



Primaries deep black, crossed about the middle by a curved 

 cream-coloured band, wiiich extends from the costal margin 

 to the apex : secondaries dark brown. The head, antennas, 

 thorax, abdomen, and legs black. 



Expanse 2 inches. 



liab. East Peru [Mus. Druce). 



Leiosoma hiiprastum, sp. n. 



Male. — Primaries deep reddish brown, palest near the 

 apex, where the wing is thickly irrorated with greyish-white 

 scales ; a narrow brown line crosses the wing from the costal 

 margin to the anal angle ; a marginal row of very minute 

 white dots extends from the apex to the anal angle : second- 

 aries pale chrome-yellow, very broadly bordered with deep 

 black. The head, antennse, abdomen, and legs black; the 

 thorax reddish brown ; anus yellow. 



Expanse If inch. 



Hah. Ecuador, Sarayacu {Buckley, Mus. Druce). 



Euthisanotia lycaon, sp. n. 



Male. — Primaries dark reddish brown, with three white 

 marks along the costal margin — the first V-shaped, close to 

 the base, the second a wide U-sliaped mark, and the third a 

 large almost square-shaped mark nearest the apex : second- 

 aries pale chrome-yellow, broadly bordered from the apex to 

 the anal angle with dark reddish brown. Underside very 

 similar to the upperside, but with more white on the pri- 

 maries. The head, collar, and tegulae white ; thorax reddish 

 brown ; abdomen yellow, banded with black on the upper- 

 side ; antennas black ; legs yellow. 



Expanse 1| inch. 



Huh. Ecuador, ISarayacu {Buckley^ Mus. Druce). 



This species is very distinct. 



Fam. Zygaenidse. 

 Calanoios {?) nana, sp. n. 

 Male. — Primaries dull black, with a small white spot on 



