Larva and chrysalis of Papilio philenor (Blue Swallowtail). Digitally enhanced from our own publication of Moths and… https://www.rawpixel.com/image/403602/free-illustration-image-caterpillar-vintage-bug-insectFree Image from public domain licenseLarva and chrysalis of Papilio creshontes (Giant Swallowtail). Digitally enhanced from our own publication of Moths and… https://www.rawpixel.com/image/403601/free-illustration-image-insects-caterpillar-butterfliesFree Image from public domain licenseChrysalis of Papilio troilus (Spicebush Swallowtail). Digitally enhanced from our own publication of Moths and butterflies… https://www.rawpixel.com/image/403603/free-illustration-image-butterfly-1900s-public-domainFree Image from public domain license