DELIAS.— CATOPSILI A. 423 
streak is traversed throughout its length by a black line, and is slightly contracted, as also 
are the streaks above, before the outer margin. Secondaries have a yellow patch ou tlie 
subbasal area of costa ; the cell and interspaces are streaked with white, the streaks in the 
latter are followed by diffuse white or whitish spots ; the whole of the abdominal area and a 
large portion of the submedian interspace are yellow. Under surface of primaries similar to 
upper, but the white streak in cell is striated with black on its outer half, and the inter- 
ncrvular streaks are each broken up into an inner large oblong spot and an outer round 
spot connected by a white line, which is continued through the outer spot almost to the 
margin of the wing : secondaries have yellow basal and subbasal spots ; there is a white 
streak, tinged outwardly with yellow, in the discoidal cell ; beyond these is a series of five 
whitish spots varying in size : the inner marginal area is yellow as above, and there is a 
scries of sis (tho sixth double) spots of the same colour before the outer margin. 
Expanse UU-lOO millim. 
One example captured at Ta-cliien-lu iu July, aud one taken at Moupin in 
August. 
Mr. Elwes has this species from Bernardmyo, Burmah, where it was taken 
in May at an elevation of 6000 feet by Mr. Doherty. The specimen sub- 
mitted to me for examination does not differ from typical D. patrua in any 
important character. 
Genus CATOPSILIA. 
Catopsilia, Hiibner, Verz. bek. Sclimett. p. 98 (1816) ; Distant^ Rhop. Malay, p. 295 
(1885). 
"Anterior wings subtriangular ; costal margin arched and convex, outer margin oblique, inner 
margin slightly sinuate. Costal nervure arched and extending beyond the middle of costal 
margin ; first subcostal nervule emitted at about the middle of cell, second from near end of 
cell, third and fourth bifurcating at about (wo thirds the length of third, fifth bifurcating 
from third at about one third beyond cell ; discoceUular nervules oblique, both somewhat 
concavely bent inwardly ; discoidal nervule emitted from about their middle; first and second 
median nervules with their bases slii;htly nearer to each other than those of second and third. 
Posterior wings broadly subovate, co.stal aud outer margins convex, the abdominal margins 
obliquely divergent at anal angles. Costal nervure arched and not quite reaching apex of 
wing, subcostal nervules bifurcating at about one fourth before end of cell, discocellulars 
oblique, the lowermost the longest and slightly bent inwardly ; upper median nervule from 
end of cell, the bases of the first and second about one fourth nearer together than those of 
second and third ; submedian nervure nearly straight, very slightly curved; internal ner\ure 
slightly curved. Body stout, pronotum hairy ; palpi porrect, projecting one third beyond 
the head, second joint laterally compressed ; legs slender ; antennae gradually thickened into 
an apical club, which is truncate at tip. 
" Male with a tuft of silky hairs near base of inner margin of anterior wings, and with a glanduLir 
patch of raised scales above the subcostal nervure of the posterior wings. 
" This genus until quite recently was better known under the name of Callidnjas, and embraced a 
