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CALLIDRYAS EUBULE. 
PLATE VIII. Fig. 1. 
Pap. Eubule, Linn. Cramer , PI. ] 20, F, C. — Caterpillar, Stoll's 
Supp. to Cramer, PI. 3, fig. 1, A Callidryas Eubule, 
Boisd. Species general, i. 613. 
This insect so closely resembles C. Marccllina that 
it is possible they would still have continued to be 
confounded, as they were by the earlier entomolo- 
gists, had not the different appearance of the cater- 
pillar indicated their essential distinction. In the 
male the surface of the wings is a fine citron-yellow, 
with a narrow border of a deeper hue ; the fringe 
of all the wings marked at remote intervals with 
small rust-coloured spots. Beneath the colour is 
red, or brownish-yellow ; the upper wings with a 
double ferruginous spot at the extremity of the 
discoidal cell, and a brownish zig-zag ray towards 
the outer margin ; the under wings likewise with 
two rounded discoidal spots, silvery in the centre, 
and surrounded by a rust-coloured ring ; there are 
likewise several undulating brown lines running 
across the surface more or less distinctly defined. 
The female is bright yellow inclining to orange, the 
inferior wings much rounded, and having an orange- 
coloured fringe interrupted with transverse brown 
