@misc{indiciae17357ec07a9e,
  title = {Die Echinodermenlarven der Deutschen Südpolar-Expedition 1901- 1903 — Illustration, Tafel XI},
  year = {1913},
  url = {https://www.biodiversitylibrary.org/page/11734908},
  note = {Source identifier: page-11734908}
}