Mayer. — Tortugas MeJusop. 



PLATE 27. 



Fig. 89. Sphaeronectes gracilis, Haeckel. (r) connecting canal, (/) phyllocyst, (//] 



feeding-polypite, {t) tentacle. 

 Fig. 90. Chunia capillaria, nov. gen. et sp. 

 Fig. 91. Bolina vitrea, L. Agassiz. Mature animal. 

 Fig. 92. Bolina vitrea, L. Agassiz. View of apical sense-organ, (c) gastric cilia , 



(f) funnel ; (/««) "muscle " fibres. 



