BiGELOW. — Medusae and Siphonophorae. 



PLATE 3. 



Calyopsis papillata Bigelow. 



Fig. 1. Side view of type-specimen, with the side of the bell cut away, to 

 show canals and manubrium. From a photograph. 



Cyclocanna welshi Bigelow. 



Fig. 2. Aboral view of tj^ie-specimen. 



Fig. 3. Side view of manubrium, and basal part of one of the radial canals, 



with its gonad, of type. 

 Fig. 4. Aboral view of margin of type, to show large and small tentacles. 

 Fig. 5. Aboral view of small tentacle, showing pigmentation. 



Eutiaka mayeri Bigelow. 

 Fig. 6. Section of bell-wall, and one of the hollow exumbral ribs. 



