Class I, Order IV, Rodentia. Family Castoridae. Musquash... by Eugene S M Haines https://www.rawpixel.com/image/14293858/photo-image-art-animal-public-domainFree Image from public domain licenseClass I, Order IV, Rodentia. Family Castoridae. The Beaver... by Eugene S M Haines https://www.rawpixel.com/image/14292616/photo-image-face-person-artFree Image from public domain license