384 Zoological Society : — 



along costal margin, curving and widening across near the middle of 

 the wing, and again tapering to posterior angle ; hind-wdng tinged 

 with hlack (as if from intensity of that colour on the under-side) 

 along the outer margin, where the veiulets are dark brown. 



Female. — Brown, with three longitudinal white streaks in middle 

 of fore-wing, and two in the hiud-'n-iug : these streaks in some speci- 

 mens being confluent and occupying nearly the whole of the middle 

 of both fore- and hiud-wings ; under-side, along costal margin and 

 widening to the outer margin of fore-wing, greenish-yellow, the rest 

 white ; hind-wing greenish-yellow, darker on the veins, and nearly 

 white along discoidal cell towards anterior angle. 



Expanse of wings 2^ to 3 inches. 



Hab. Darjeeliug ; Sylbet ; Bootan, In Mus. East India Com- 



Remark. — The late Mr. E. Doubleday was acquainted with the 

 male insect only, to specimens of which in the British Museum he 

 applied the above MS. name ; I have now the pleasure of charac- 

 terizing both sexes. 



2. PiERis Seta, Moore. 



Upper-side blackish-brown ; fore-wing with two rows of narrowish 

 white marks, two lengthened marks between median and submedian 

 veinlets, and four small spots within discoidal cell ; hind-wing with 

 a marginal row of whitish spots, another row from costal margin 

 widening towards the anal angle, abdominal margin broadly whitish, 

 the latter tinged with yellow, also a white linear mark in discoidal 

 cell. Under-side as above, but with all the markings on the hind- 

 wings yellow. Wings shaped as in P. Thestylis. Expanse of wings 

 3|^ inches. 



Hab. Bootan. In Mus. East India Company. 



3. PiERis Sanaca, Moore. 



Upper-side white ; fore-wing with the veins and veinlets broadly 

 clouded vAih. black, leaving only a row of lanceolate white spots on 

 the outer margin, and another row of more linear-shaped marks ex- 

 tending across the disc ; hind-wing with the veins and veinlets sharply 

 defined with black, discoidal and median veins clouded with black, 

 the latter broadly so ; also a marginal row of angular lunate marks ; 

 anterior base and anal angle bright yellow. Under-side : fore-wing 

 as in the upper-side, but the white markings more clearly defined, 

 those near the anterior angle being yellowish ; hind-wing with the 

 dark colour broader, and the white spaces nearly covered with yellow. 

 Shape of wings as in P. Belladonna. 



Expanse of wings 3^ inches. 



Hab. Darjeeliug. In Mus. East India Company. 



4. PiERis Indra, Moore. 



Upper-side dark brown ; fore-wing with a central longitudinal 

 space of white from the base, also two small white spots near ante- 



