Chrysalis of Apatura clyton (Emperors). Digitally enhanced from our own publication of Moths and butterflies of the United… https://www.rawpixel.com/image/403592/free-illustration-image-cocoon-chrysalis-butterflyFree Image from public domain licensePupae of Sphinx Moth. Digitally enhanced from our own publication of Moths and butterflies of the United States (1900) by… https://www.rawpixel.com/image/403582/free-illustration-image-cocoon-butterfly-insectsFree Image from public domain licenseA flowering branch of medlar (Mespilus germanica) with butterfly, chrysalis and caterpillar of a Papilio species. Coloured… https://www.rawpixel.com/image/13958008/image-butterfly-flower-plantFree Image from public domain licensePhalaena Aceris. Acer Rubrum (Grey Maple Moth, Red Maple), Plate 93 from James Edward Smith, the 'Natural History of the… https://www.rawpixel.com/image/9202188/image-plant-vintage-treeFree Image from public domain licenseA hawthorn twig (Crataegus species) with an associated butterfly, its caterpillar, chrysalis and anatomical segments.… https://www.rawpixel.com/image/13965263/image-butterfly-plant-artFree Image from public domain licenseCommon barberry (Berberis vulgaris) with an associated moth, its caterpillar, chrysalis and anatomical segments. Coloured… https://www.rawpixel.com/image/13956758/image-dog-butterfly-flowerFree Image from public domain licenseMonarch butterfly emerging from chrysalis. Original public domain image from Flickr https://www.rawpixel.com/image/4034771/photo-image-butterfly-forestFree Image from public domain licenseChrysalis of Satyrus (Satyr). Digitally enhanced from our own publication of Moths and butterflies of the United States… https://www.rawpixel.com/image/403590/free-illustration-image-chrysalis-butterfly-cocoonFree Image from public domain licenseLarva 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 Vanessa (Brush-footed Butterflies). Digitally enhanced from our own publication of Moths and butterflies of… https://www.rawpixel.com/image/403596/free-illustration-image-butterfly-vanessa-chrysalisFree 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 licenseChrysalis of Pyrameis (Brush-footed Butterflies). Digitally enhanced from our own publication of Moths and butterflies of… https://www.rawpixel.com/image/403595/free-illustration-image-vintage-bug-chrysalis-butterflyFree Image from public domain licenseLarva of Apatura (Emperors). Digitally enhanced from our own publication of Moths and butterflies of the United States… https://www.rawpixel.com/image/403591/free-illustration-image-cocoon-pupa-butterflyFree Image from public domain licensePupae of Sphinx Moth. Digitally enhanced from our own publication of Moths and butterflies of the United States (1900) by… https://www.rawpixel.com/image/403583/free-illustration-image-cocoon-butterflyFree Image from public domain licenseChrysalis of Papilio ajax. Digitally enhanced from our own publication of Moths and butterflies of the United States (1900)… https://www.rawpixel.com/image/403598/free-illustration-image-butterfly-1900s-public-domainFree Image from public domain licenseChrysalis of Limenitis ursula (Red-spotted Purple). Digitally enhanced from our own publication of Moths and butterflies of… https://www.rawpixel.com/image/403594/free-illustration-image-red-butterfly-1900s-public-domainFree Image from public domain licenseChrysalis of Callidryas eubale (Sulphur). Digitally enhanced from our own publication of Moths and butterflies of the… https://www.rawpixel.com/image/403597/free-illustration-image-animals-1900s-public-domainFree Image from public domain license