@misc{indiciae7abe44d2c0b4,
  title = {Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna — Illustration, Page 215},
  year = {1912},
  url = {https://www.biodiversitylibrary.org/page/12476014},
  note = {Source identifier: page-12476014}
}