K ASTERN UNITED STATES. 147 



band. Along the feet a longitudinal band of yellow- 

 citron. Long, fleshy processes of brown-purple, disposed 

 in pairs on the second, fifth, and eleventh rings." 



The chrysalis is similar to that of D. Archippus; 

 green, with golden points on the anterior side, and a 

 semicircle of the same color on the dorsal side, a little 

 beyond the middle, separated from a blue band by a row 

 of small black dots. The larva feeds on Neriuni and 

 Asclepias. 



Southern States, Colorado, New Mexico, Arizona. 



SUBFAMILY NYMPHALLN^E. 



The palpi are approximate, more or less porrect ; the 

 discal cells generally open, and the veins of the fore 

 wings not dilated at the base. The wings are various, 

 but none of ours have as narrow wings as the Helico- 

 ninaa. The larvae are cylindrical, and furnished with 

 several (usually seven) rows of more or less branching 

 spines or tubercles. The chrysalides vary from nearly 

 cylindrical to considerably depressed on the dorsal side 

 just back of the thorax, as in Figs. 41, 47, 51, etc. 



35. COL^KTS JULIA, Fab. 



Expanse of wings 3.1 inches. 



Upper surface clear reddish fulvous, the prominent 

 veins of the fore wings narrowly black ; the fore wings 

 with a narrow terminal black border without spots, but 

 the border on the hind wings twice as broad as the one 

 on the fore wings, and containing two more or less com- 

 plete rows of narrow fulvous spots. Costa black, with a 

 narrow fulvous line between the black costal and sub- 

 costal veins. Outer third of costal region and round 



