Little Sulphur (Terias Lisa). Digitally enhanced from our own publication of Moths and Butterflies of the United States…
https://www.rawpixel.com/image/403501/free-illustration-image-butterfly-vintage-butterflies-moths-and-butterflies-usaFree Image from public domain license
Orange Giant Sulphur (Callidryas Agarithe). Digitally enhanced from our own publication of Moths and Butterflies of the…
Clouded Sulphur (Colias Philodice). Digitally enhanced from our own publication of Moths and Butterflies of the United…
https://www.rawpixel.com/image/403493/free-illustration-image-butterfly-vintage-collection-moths-and-butterflies-usaFree Image from public domain license
Julia butterfly (Colaenis Julia). Digitally enhanced from our own publication of Moths and Butterflies of the United States…