@misc{indiciae55fa21e13bef,
  title = {Favnae insectorvm Germanicae initia, oder, Deutschlands Insecten — Illustration, Pl. 169\_7},
  year = {1839},
  url = {https://www.biodiversitylibrary.org/page/56718713},
  note = {Source identifier: page-56718713}
}