@misc{indiciaeb1d3d96f1b4f,
  title = {Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna — Illustration, Page 183},
  year = {1909},
  url = {https://www.biodiversitylibrary.org/page/1009727},
  note = {Source identifier: page-1009727}
}