Diving Beetle and Backswimmer (1575–1580) painting in high resolution by Joris Hoefnagel. Original from The National…
https://www.rawpixel.com/image/3109748/free-illustration-image-watercolor-animals-animal-animalia-aqvatilia-cochiliataFree Image from public domain license
Different types of insects illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892…