This is a vintage scientific illustration of various jellyfish, presented in a grid-like arrangement on a green background. The style is reminiscent of early 20th-century natural history plates. There are nine distinct jellyfish illustrations, each with a unique shape and coloration. The jellyfish are depicted with varying degrees of detail, showcasing their bell-shaped bodies, tentacles, and internal structures. The color palette is dominated by shades of green, pink, and purple, with some illustrations featuring intricate patterns and textures. The illustrations are numbered from 1 to 9, and the plate is labeled with the title 'Discomedusae' and 'Scheibenquallen' at the bottom. The top of the plate includes the text 'Hassebel, Kunstformen der Natur. Tafel 98. Aurelien.' The overall aesthetic is detailed, scientific, and artistic, typical of the 'Kunstformen der Natur' series, which aimed to showcase the beauty and diversity of natural forms.