This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
System der Acalephen Taf. . Ji yX ' ' CAjii ' i'f Taf Illustration biodiversitylibrary org title Eschscholtz Johann Friedrich Biodiversity Heritage Library System der Acalephen eine aus fhrliche Beschreibung aller medusenartigen Strahlthiere Ctenophora Jellyfishes Scyphozoa Siphonophrentidae Harvard University