HYDRACTINIA SODALIS 
Fig. 14 A nearly ripe female gonophore. 230 diam. 
Figs. 15-17 Developmental stages of the male gonophore. 370 diam. 
Fig. 18 A nearly ripe male gonophore. 230 diam. 
THE JOURNAL OF EXPEKIMKXTAL ZOOLOGY, VOL. 9, NO. 3. 
