Tunicates: Echinoderms, Cnidarians, Jellyfish, wood engravings, published ca. 1890 插畫檔

Tunicates (Echinoderms, Cnidarians, Jellyfish): 1) Vertical cross-section through a precious coral (top: larval forms); 2) Siphonophora - an order of colonial organisms;; 3) Anatomy of a sea cucumber;; 4) Anatomy of the starfish;; 5) Schematic structure of a freshwater sponge;; 6) Larva (Pluteus) of the brittle star; 7) Longitudinal and cross-sectional view through a sea anemone (Actiniaria); 8) Vertical cut through a moon jellyfish (Aurelia aurita); 9) Cotton-spinner or tubular sea cucumber (Holothuria tubulosa). Wood engravings, published ca. 1890.