Io moth (Automeris io) larva io moth 
Insecta (Hexapoda) > Lepidoptera > Saturniidae  
Automeris io (Fabricius)  
Photographer: Alex Mangini, USDA Forest Service 
Descriptor: Feature(s) 
Description: Urticating spines on the dorsal surface of the larva. The thin brown "hypodermic needles" have been broken off when the larva was positioned under the scope. 3X magnification. 
Location: United States 
Image Citation: 
Alex Mangini, USDA Forest Service, www.forestryimages.org 
Image Use: 
This image may be copied and used, in whole or in part, for any non-profit, educational purpose provided that all reproductions bear an appropriate credit. Any commercial or other use of the image requires the written permission of the photographer or contact organization, and Forestry Images.