FIGURE 49 in The non-Siphonophoran Hydrozoa (Cnidaria) of Salento, Italy with notes on their life-cycles: an illustrated guide

FIGURE 49. Zanclea sessilis: A, extended, living hydranth; B, the same, contracted; C, reduced living hydranth, bearing medusa buds (A, B, C same scale bar); D, hydroid, undischarged macrobasic euryteles in "frontal" and "lateral" view; E, the same, discharged; F, hydroid, undischarged stenoteles of two sizes (D, E, F, H, I, J same scale bar); G, adult medusa; H, medusa, undischarged macrobasic eurytele; I, the same, discharged; J, medusa, undischarged stenoteles of two sizes (modified after Gravili et al. 1996). Scale bars: A, B, C, 1.0 mm; D, E, F, H, I, J, 10 µm; G, 0.5 mm.