76 Mr. P. I. Lathy on the Castniinse tn the 
One female is remarkable in having the black of hind wing 
shot with steel-blue. 
233, Zarayaquillio, Eeuador ; 1 g, 3 9 9, Chancha- 
mayo, ©. Peru; 1 ¢, San Luis, C. Peru; 1 ¢, Rio Tono, 
C. Peru; 1 g,1 ¢, La Merced, C. Peru. 
Xanthocastnia evalthe evalthonida, Houlb. 
Castnia evalthonida, Houlb. Etud. Lépid, Comp. fase. xiii, pl. iv. fig. 5 
(1917). 
1 ? , Colombia. 
AXanthocastnia evalthe cuyabensis, subsp. n. 
Fore wing of male not differing from that of the typical 
form. Hind wing with the three anterior spots of the discal 
band larger than in typical evalthe ; on the underside the spot 
in cellule 5 is smaller than the others. In one male the outer 
band of the fore wing extends to just below vein 4, and in 
the other it nearly touches vein 3; the red spots and red anal 
patch are variable in this species. The principal difference 
between the female of this form and the type is in the slightly 
wider subapical band of fore wing and in the discal band 
being equally wide at anal angle as on costa. 
1 ¢, River System, Cuyaba Corumba, Matto Grosso. 
I am indebted to Mr. G. Talbot for the description of the 
male of this new form, the type of which is in the collection 
of Mr. Joicey, together with another specimen, the two being 
from the same loeality as the female in Madame Fournier’s 
collection. 
Graya dalmani, Gray. 
Casinia dalmanu, Gray, Trans, Ent. Lond. 1837, p. 145. 
One specimen has the black spots in marginal red border of 
hind wing well separated. 
4 8 3, Rio de Janeiro, Brazil. 
Athis hegemon, Koll. 
Castnia hegemon, Koll. Ann. Wien. Mus. vol. 1. p. 217, pl. xiii. fig. 2 
(1839). 
83,3 2 2, Rio de Janeiro, Brazil. 
Athis fons-colombet, Godt. 
Castnia fons-colomber, Godt. Enc. Méth. vol. ix. p. 799. no. 18 (1824). 
Lhis species shows considerable variation in the apical 
Fees 8d Dey ieee, Pil aes 0 Ge 7 ee 
