May 20, 2022 by mgnvmmfBlack_swallowtail_caterpillar_molted_1.53_pm_MMF Eastern black swallowtail (Papilio polyxenes) caterpillar after molt at 1:53 pm.Photo © Mary Free About mgnvmmf Previous Post:Black_swallowtail_caterpillar_molted_1.53_pm_MMF