BiGELOW. — Medusae and Siphonophorae. 



PLATE 5. 



Abyla dentata Bigelow. 



Fig. 1. Side view of superior nectophore. Type-specimen. 



Fig. 2. Ventral view of same. 



Fig. 3. Dorsal view of same. 



Fig. 4. Apical view of same. 



Ceratocymba sagittata (Quoy & Gaimard). 

 Fig. 5. Dorsal view of bract of free eudoxid, 16 mm. long. 



