PIERIDEH—PIERIS AND ANTHOCHARIS. 
Unpersipe as above, except that the apex of the anterior wing is irrorated with 
grey ; the margin of the posterior wing spotless. 
Expan. 23% inch. Hab. Sumatra. 
In the Collection of W. C. Hewitson. 
PIERIS POLISMA. ¢ 
Male, Hewitson’s Exotic Butterflies, Vol. II. Pl. VIL. fig. 38. 
Uprersipg. Female, white. Anterior wing with the costal margin irrorated 
with brown from the base to the middle, the base broadly brown trifid ; the apex and 
outer margin broadly brown, the inner border dentated. Posterior wing with large 
brown spots on the outer margin. 
Unprrsipr. Anterior wing as above, except that the base is pale grey, and the 
apex pale rufous-brown. Posterior wing pale yellow, slightly clouded with brown 
towards the outer margin. 
Expan. 23/5 inch. 
In the Collection of W. C. Hewitson. 
ANTHOCHARIS AMINA. 1, 2, 3. 
Uprzrsipe. Male, white tinted with yellow on its basal half. Both wings 
with a marginal band of yellow spots. Anterior wing, with the apical half carmine, 
crossed by a curved line of black, and bordered inwardly by the same colour. 
Posterior wing with the outer margin brown. 
Unpersipz yellow. Anterior wing white, the base orange, a minute black spot 
at the end of the cell; the apex yellow crossed by the curved band as above which 
incloses a spot of carmine; the nervures, and a submarginal band which crosses them, 
brown. Posterior wing crossed by three rufous-brown bands ; one near the base, the 
second (broken into three parts) at the middle, and the third near the costal margin ; 
the ends of the nurvures between the last band and the margin also rufous-brown. 
Female like the male, except that the apical half of the anterior wing is dark 
brown, marked by three pale yellow spots, and that the brown outer margin of the 
posterior wing is broader. On the underside there is no difference. 
Expan. 1°5 inch. Hab. Zambesi. 
In the Collection of W. C. Hewitson.” 
I do not feel sure that I have done right in placing this beautiful species where in colour it is 
most in harmony. It ought, perhaps, to stand next to Pieris Gidica, but I must confess myself unable 
to find any characters by which, in cases of doubt, to separate Anthocharis from Pieris. 
