Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

TaxonomyBrowseInfoImagesLinksBooksData
Photo#102096
Unidentified Caterpillar - Automeris io

Unidentified Caterpillar - Automeris io
Myakka River State Park, Sarasota County, Florida, USA
March 31, 2007
Size: ~1.5"
A pair was chomping on the leaves when a wasp came along & stung them. They were dead on the ground a few minutes later.

Images of this individual: tag all
Unidentified Caterpillar - Automeris io Unidentified Caterpillar - Automeris io

Maybe not dead
Wasps often sting caterpillars to paralyze them so they can be taken back to the nest and the wasp can lay an egg in it and the larva will have a live host.

Of course, some species kill the caterpillars and bring pieces back to feed to already-hatched larvae

 
These are a highly gregarious
These are a highly gregarious species in the early instars, look around the area where you found them, I bet you'll find a bunch more.

~Zak

Hope you didn't touch those!
These appear to be Io Moth (Automeris io) caterpillars. See here for more images. The spines of these caterpillars pack quite a powerful sting, but guess that wasn't enough to keep the wasp away!

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.