Mayeb. — Tortugas Medusa. 



PLATE 11. 



Fig. 22. Eutimalphes coerulea = Eirene coerulea, L. Agassiz. 

 Fig. 22". '• " Portion of bell margin. 



Fig. 23. Zygodactyla cyanea, L. Agassiz Young medusa. 

 Fig. 23». " " Otocysts. 



