@misc{indiciaed803b9d3c2f6,
  title = {Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna — Illustration, Page 77},
  year = {1912},
  url = {https://www.biodiversitylibrary.org/page/12475876},
  note = {Source identifier: page-12475876}
}