Figures 3–13. Lizzia spp. 3–8. L in Taxonomic notes on Hydroidomedusae (Cnidaria) from South China Sea III: Family Rathkeidae and Zancleopsidae

Figures 3–13. Lizzia spp. 3–8. L. blondina (Forbes, 1848). 9–11. L. gracilis (Mayer, 1900), in lateral view (after Mayer, 1910). 12–13. L. octostyla (Haeckel, 1879). 3. Medusa before gonad maturation and with medusa buds, in lateral view (after Xu et al., 2014). 4. Mature medusa with two tentacles each perradial marginal bulb, in lateral view (after Schuchert, 2007). 5. Mature medusa with three tentacles each perradial bulbs, in lateral view (modified from Russell, 1953a). 6–8. Semi-diagrammatic illustration of three stages of development in aboral view (after Russell, 1953b). 9. Newly liberated medusa with four perradial tentacles. 10. Halfgrown medusa with eight tentacles. 11. Asexually produced medusa buds. 12. Lateral view. 13. Oral view (after Schuchert, 2007). Scale bars: 3–4 = 0.1 mm; 9–11 = 0.5 mm; 12 = 0.2 mm.