Campanariae–Glockenpolnpen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress.… https://www.rawpixel.com/image/2272355/free-illustration-image-animals-vintage-sea-biologyFree Image from public domain licenseDiscomedusae–Scheibenquallen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress.… https://www.rawpixel.com/image/2271892/free-illustration-image-jellyfish-vintage-animalFree Image from public domain licenseSiphonophorae–Staatsquallen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress.… https://www.rawpixel.com/image/2272229/free-illustration-image-ernst-haeckel-sea-vintageFree Image from public domain licensePeromedusae–Talchenquallen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress.… https://www.rawpixel.com/image/2266540/free-illustration-image-ernst-haeckel-jellyfishFree Image from public domain licenseJellyfish art print, vintage artwork (1904) by Ernst Haeckel. Original from Library of Congress. Digitally enhanced by… https://www.rawpixel.com/image/3870994/illustration-image-art-vintageView licenseSea anemones are a group of water-dwelling, predatory animals of the order Actiniaria. They are named for the anemone, a… https://www.rawpixel.com/image/4025097/photo-image-ocean-nature-seaFree Image from public domain licenseStauromedusae–Becherquallen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress.… https://www.rawpixel.com/image/2272223/free-illustration-image-ernst-haeckel-jellyfish-art-forms-natureFree Image from public domain licenseFor displaying jellyfish, The Monterey Bay Aquarium uses a Kreisel tank, which creates a circular flow to support and… https://www.rawpixel.com/image/422030/free-photo-image-jellyfish-carol-highsmith-marineFree Image from public domain licenseSea anemones are a group of water-dwelling, predatory animals of the order Actiniaria, Monterey Aquarium. They are named for… https://www.rawpixel.com/image/4024989/monterey-aquariumFree Image from public domain license