black swallowtail caterpillar by Beth Saunders | May 31, 2019 | 0 comments Black swallowtail butterfly caterpillar, with black and green stripes and orange dots, crawls on a green frondy plant. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ