Julia Heliconian (Dryas iulia) life history
Julia Heliconian (Dryas iulia) Life History


Egg, 10-4-13

Hatchling, 10-7-13
       

First instar, 10-8-13
       

Second instar, 10-11-13
       

Third instar, 10-13-13
 

Fourth instar, 10-15-13
 

Fifth instar, 10-21-15
       

Pupa, 10-22-13
        

Freshly emerged adult, 10-30-13
 

I observed a Julia Heliconian depositing eggs on a nearly-defoliated Corky-stem passionflower, Passiflora suberosa. Fortunately, I had other plants available, and I was able to raise a caterpillar to adulthood. As this study was ongoing, I found additional caterpillars on a cultivated plant, Twoflower passionflower, Passiflora biflora. The caterpillars were easy to raise, and it was easy to see when a caterpillar had molted into a new instar. The adults, unfortunately, were not anxious to be photographed. While in the rearing cage they would not spread their wings; when released they flew off immediately without giving me a chance to get a picture!


Face of Julia Heliconian

Julia Heliconian Page