Fig. 10
Solanderia secunda. a. Drawing of a colony portion showing hydranths (h) and hydrophores (hp). The inner skeleton is fenestrated (sk). b. SEM picture of the skeleton of S. secunda. Hydrophores (hp) and skeletal meshes are clearly visible. c. Portion of a branch showing hydranths (h) and gonophores (g). d. Particular of a hydranth with capitate tentacles and cnidocysts inside capitula (c); at middle of polyp sphaerolous and refringent cells are visible (sc). Scale bars of a and d are μm; scale bars of b, c are in mm