PAPILIONIDiE.— PIERIN^. — PIERIS. 



angle, at which it ceases. Hind wings with black dots at the ends of the 

 nervules, above and below. 



" Underside of fore wings yellowish; the tip, as well as the hind wings, 

 pearly-white ; cell of the hind wings broad, terminating in two black angular 

 marks. 



" Flying about the sulphur spring at Banos, Ecuador (Buckley). 



" Allied to P. Eh'oiw, Doubl. and Hew., from which it differs in the form of 

 the band." (W. F. K., loc. cit.) 



In tlie Colleetiou of Henley Grose Smith. 



III.— PIERIS OLYMPLl. Figs. 5, 6. 



Picris Olympia, Felder, " Wiener Entomologische Monatschrift," V., p. 80, 

 n. 27 (1861) ; Raise d. Novara, Lepidoptera, II., p. 178, n. 107 (1865). 



Exp. about If inches. 



Upperside white ; fore wings dusted with ashy at the base and below the 

 costa, hind margin broadly black, deeply bisinuate, and a short incomplete black 

 streak running upwards from the first sinuation at the extremity of the cell ; 

 hind wings white, with a black border of moderate width, slightly continued 

 along the nervures, and hardly extending to the anal angle. 



Underside of fore wings white, the nervures along the costa and at the tip 

 marked with sulphvu--yellow, the tip beyond the black band obliquely pearly- 

 white ; hind wings pearly-white, marked with a large sulphur-yellow spot at the 

 base of the costa ; fringes white. 



In tlie Collections of Henley Grose Smith and others, from Ecnador ; Felder received it 

 from Venezuela, 



IV.— PIERIS SUBFLAVESCENS. Fig. 8. 



riiris Suhflavescevs, Kirby, " Annals and Magazine of Natural History," 

 ser. 5, vol. 19, p. 362 (1887). 



Exp. 2^ inches. 



Female. Upperside " white, dusted with bluish-grey at the base and on 

 the basal part of the cell of the fore wings ; the costa of fore wings narrowly 



