Visually, it bears similarities to the tiger swallowtail, but this butterfly is mainly black with distinctive yellow, orange, red, and blue markings on its wings. The black swallowtail can be ...
A tiger swallowtail flying against the ... at the base of their lower wing, while spicebush swallowtails do not. As the name might suggest, this swallowtail butterfly hosts on spicebush, as ...