@misc{indiciae1cc6b4a52d6c,
  title = {Die Damaster-Coptolabrus-Gruppe der Gattung Carabus — Illustration, Taf. 4},
  year = {1921},
  url = {https://www.biodiversitylibrary.org/page/9473955},
  note = {Source identifier: page-9473955}
}