@misc{indiciae1ac4c1ca682b,
  title = {Practical zoölogy : an elementary text-book treating of the structure, life, history, and relations of animals — Illustration, Page 319},
  year = {1906},
  url = {https://www.biodiversitylibrary.org/page/20719258},
  note = {Source identifier: page-20719258}
}