A black, yellow, orange and blue beauty, the black swallowtail is the official state butterfly of the Sooner State. Oklahoma statues designate the black swallowtail, Papilio polyxenes, as the state ...
Does a Parsley Caterpillar Become a Butterfly? Yes! The caterpillar most frequently found on parsley, dill, fennel, and related plants are the larval forms of the black swallowtail (Papilio polyxenes) ...
Two black swallowtail butterflies, Papilio polyxenes, drink nectar from Field Thistle at Heritage Park in Champaign. Griesbaum Griesbaum Two black swallowtail butterflies, Papilio polyxenes, drink ...