15mm long | July 6, 2011 | Victorio Siqueroli Park, Uberlandia, Minas Gerais, Brazil
I found quite a few cocoons like the one shown above. They all had openings where the moths or parasitoids had emerged. I didn’t spot any hairy caterpillars that might be responsible for them. Here are a few more examples of the cocoons.
Cocoon with emergence hole
One more example
