@misc{indiciaef21d7ccf4b65,
  title = {Insects and insecticides. A practical manual concerning noxious insects and the methods of preventing their injuries — Illustration, Page 256 / Plate VII},
  year = {1891},
  url = {https://www.biodiversitylibrary.org/page/9799071},
  note = {Source identifier: page-9799071}
}