Mr. H. Druce on neio Species o/"Chalcosii(la3. 143 



base to the middle of the > shaped mark. Secondaries bright 

 yellow ; a wide purplish band crosses the middle of the wing 

 but does not reach either margin, below which is a waved 

 band and a submarginal row of spots that extend from the 

 costal margin to the inner margin, both purplish black ; 

 the outer margin and the veins up to the middle of the wing 

 purplish black. The underside the same as above. The 

 head, thorax, and abdomen bright yellow ; the thorax 

 banded with black ; antennas bluish black ; the legs brown- 

 ish yellow. The female is like the male, but slightly paler 

 in colour. 



Expanse <$ $ 3 inches. 



Hab. Sumatra. 



This species is nearly an exact mimic of Euschemia sub- 

 repleta. Walk. 



Chatamla tyra, sp. n. 



Primaries purplish black, with all the markings semi- 

 hyaline bluish white. Secondaries, the basal portion of the 

 wing bluish grey, very slightly hyaline; a large elongated 

 broad purplish-black band about the middle, but not reaching 

 the margins, below which the wing is bright yellow crossed 

 by a waved band of purplish black from the apex to the 

 inner margin, a marginal row of spots and the outer margin 

 purplish black. The head and the abdomen yellow ; the 

 tegulae, thorax, base of the abdomen, and antennas bluish 

 black ; the thorax with a greyish shade ; the underside as 

 above. 



Expanse 3 inches. 



Hab. Nias Island. 



This species is very like Euschemia regalis, Butl., but has 

 much more yellow on the secondaries. 



Milleria lyra, sp. n. 



Allied to M. Jicta, Walker, but differs as follows : — 

 Male. — Upperside : the primaries and secondaries are pure 

 white instead of cream-colour, the black border to the pri- 

 maries is very much narrower, and the submarginal row of 

 white spots are larger and more distinct ; the secondaries are 

 without any of the black markings on the outer margin near 

 the apex. Underside : primaries as above ; secondaries with 

 the yellow portion of the wing smaller and darker in colour 

 than in M. Jicta ; a submarginal row of elongated white 

 markings extends from the apex to the inner margin slightly 

 above the anal angle. Female : primaries and secondaries 



