Plate 14. 



Fig. 63. Folia parallela. Enlarged view of a young specimen 27 

 mm. long. Tortugas, Florida, May 29, 1906. 



Fig. 64. Center of a mature specimen of Folia parallela, about 150 

 mm. long, ad, adradial canal; /, funnel; //, axial funnel- 

 tube; i, interradial canals; st, subtentacular vessel; sto, 

 stomodaeum; sv, sub ventral vessel. 



Fig. 65. End of one side of body of specimen whose center is shown 

 in figure 64. One sees the confluence between the sub- 

 ventral and subtentacular vessels and oral forks of the 

 paragastric canals. 



Fig. 66. Beroe ovata. Young Ctenophore, 2 mm. high. Cayo Con- 

 fites, Northern Coast of Cuba, February, 1892. 



Drawn from life, by the author. 



