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![The Pipevine Swallowtail caterpillar is black with red spines. This one was displayed at the UC Davis Picnic Day 2015. [Photo by Kathy Keatley Garvey]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/29095_square.jpg "The Pipevine Swallowtail caterpillar is black with red spines. This one was displayed at the UC Davis Picnic Day 2015. [Photo by Kathy Keatley Garvey]")
Don't Eat 'em; They're Poisonous!
Apr 22, 2015
Apr 22, 2015
