FIDO Nil D^. 473 



middle ; tlie middle median at one-tenth, lov^er at two-tentlis ; submedian with a 

 curved lo^n-er braucli at one-tliird from its base, the central area being transparent, 

 vitreous, concave, and with raised rim — thus forming a basal vesicular cavity : 

 hindwing short, costa convex at base and concave in the middle ; apex produced to 

 a point, exterior margin denticulated, very oblique ; cell more than half the length ; 

 costal recurved ; subcostal arched to end of cell ; first subcostal near end of cell ; 

 discocellular slender, inwardly-oblique ; no radial ; middle median at one-fifth, lower 

 at two-fifths. Body moderately stout ; palpi slightly decumbent, extending half 

 beyond the head, laxly clothed, second joint ovate, third joint conical, pointed, hardly 

 half length of second ; antennse setaceous ; legs long, slender, hind tibiiB with two 

 pairs of slender spurs. 



Female. Wings broader ; vesicle less developed, not transparent. 



CORYMICA ARNEARIA (Plate 205, Fig. 9, 10, ,? 2 ). 

 Corymicn anicaWa, Walker, Catal. Lep. Het. B. M. xx. p. 231 (ISGO), ?. 

 Caprilia vesicularia, "Walker, id. xxxv. p. 1569 (1866). 



Blight yellow. "Wings with a few scattered dark red scales : forewing with a 

 red-speckled streak on base of costa, which is slightly curved at its end, a spot below 

 the cell, a constricted streak on middle of posterior margin, a smaller streak before 

 the apex, and another before the posterior angle ; marginal line thick, red ; exterior 

 border slightly flushed with red : hindwing with a red streak on middle of the costa, 

 a small spot near apex, some indistinct discal spots, and thick marginal line. Cilia 

 whitish, tinged with red at the vein points. Collar, palpi above, and narrow bands 

 on legs dark red. 



Male with a transparent vitreous vesicular basal spot below end of the cell. 



Expanse, ^ 1, ? ItV inch. 



From Dr. Thwaites' collection. 



Genus OZOLA. 



Ozola, Walker, Catal. Lep. Het. B. M. xxiv. p. 1080 (1862). 



Forewing triangular, costa arched, apex produced, acute, subfalcate, exterior 

 margin convex in the middle, cell more than half the length ; first subcostal at one- 

 fourth, quadrifid, fifth from end of cell ; discocellular outwardly-obHque, radial from 

 the middle ; the middle median at one-fifth, lower at two-fifths : hindwing broad, 

 triangular, exterior margin convex ; cell half the length ; costal and subcostal widely 

 apart ; first subcostal at one-fifth ; discocellular slightly concave, radial from the 

 middle ; the middle median at one-fifth, lower at two-fifths. Body moderately stout, 

 short ; palpi porrect, extendmg half beyond the head, second joint laxly squamous 



VOL. in. ^ ^' 



