It's like a butternut squash with thin skin. We have all sort of bugs, but yes, tent caterpillars in the pecan tree every year. Last year there were so many of them they started coming in the house and cocooning in whatever fabric they could find. We also get a lot of stinkbugs and earwigs every year. Yup, they all get to share the blame with my black-thumb and stubborn refusal of insecticides.What's a delicata?