FIGURE 5 in Corymorpha tropica, a new species of anthoathecate hydrozoan (Cnidaria: Hydrozoa) from Southeast Asia

FIGURE 5. Fixed specimens of Corymorpha tropica, sp. nov. A. Cross section through the non-papillated part of caulus, to show endodermal canals (arrowheads). B. Upper part of caulus; note branched endodermal canals and distinct constriction at junction with the hydranth. C. Hydranth with gonophores. D. Longitudinal section through a hydranth, to show upper, hollow, digestive cavity, and lower, solid, non-digestive part, both separated by a transverse septum. Scale bar: A = 500 µm; B–D = 1 mm.