@misc{indiciae3fcc7cbe3d0f,
  title = {Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna — Illustration, Page 75},
  year = {1909},
  url = {https://www.biodiversitylibrary.org/page/1010147},
  note = {Source identifier: page-1010147}
}