Brown, Stone-flies. Digitally enhanced from our own original 1892 edition of Favorite Flies and Their Histories by Mary…
https://www.rawpixel.com/image/401781/free-illustration-image-pattern-old-sepia-vintage-antique-mary-orvis-marburyFree Image from public domain license
Drakes. Digitally enhanced from our own original 1892 edition of Favorite Flies and Their Histories by Mary Orvis Marbury.
Leopard Slug, Ground Beetle Larva, Rat-tailed Maggot, and Other Creatures (1575–1580) painting in high resolution by…
https://www.rawpixel.com/image/3110153/free-illustration-image-watercolor-animals-animal-animalia-qvadrvpedia-reptiliaFree Image from public domain license
Vintage black and white caterpillar design element