Papilio marcellus, Taxa Only, Exact Match: 2 Treatments

Eurytides marcellus subsp. marcellus			Arndt, Janice E., 2024, Notes on North American Butterflies. 2., The Taxonomic Report of the International Lepidoptera Survey 12 (2) : -1	-1
Achivus marcellus			Chainey, John E., 2005, The species of Papilionidae and Pieridae (Lepidoptera) described by Cramer and Stoll and their putative type material in the Natural History Museum in London, Zoological Journal of the Linnean Society 145 (3), pp. 283-337 : 305	305