PAPILION IDiE. 
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its size render it conspicuous as it flits across the fields. It is a good 
flyer, and the young collector will need to use his legs as well as. his 
net to capture it. The male insect is of a plain lemon yellow and is 
Callidryas eubule. Female. 
without markings above, having a few small, faint reddish brown 
spots beneath. The female has a dark brown spot above the middle 
of the upper wing and several light brown spots along the outer 
margin. The caterpillar is green, and feeds on the cassia. 
Chrysalis of Callidryas eubule. 
The chrysalis is very peculiar in shape, being concave at the 
back and extending out into a wide flat keel or ridge on the breast. 
