FIGURE 3. A in A review of the siphonophore species mentioned in Haeckel's (1888 b) Challenger Monograph

FIGURE 3. A. Rosacea plicata Quoy & Gaimard (1827, Plate 4, fig.4); B. Diphyes prayensis Quoy & Gaimard (1833, (1834, Plate 5, figs. 37 & 38); C. Praya diphyes Kölliker (1853, Plate 9, figs. 1 & 2); D. Desmophyes annectens Haeckel (1888b, Plate 30, figs. 1 & 2); E. Rosacea plicata Kawamura (1915, Plate 7, figs. 6 & 7). For C, D & E: a. Polygastric stage; b. A cormidium.