PLATE V 



Fig. I. Eiicheilota sp. Oral view. St. 91. x 30. 



Figs. 2, T,. Gossea brachymem Bigelow. Interradial marginal swelling 

 with the root of a tentacle, an internal statocyst, and a dwarf 

 tentacle with its three endodemial roots. St. 833. Fig. 2 seen 

 from above through the exumbrellar jelly. Fig. 3, frontal view. 



Fig. 4. Aictapodetna amphim (Vanhoffen). Aboral view of stomach 

 with large gonads in radial lobes of the stomach and small addi- 

 tional gonads on the radial canals. St. WS 160. 



Figs. 5, 6. Arctapodema aiistrale (Vanhoffen). St. 1753. 



Fig. 5. Oral view of stomach turned inside out, showing the internal 

 surface ; surrounded by eight gonads on the radial canals. 



Fig. 6. Ahoral view of part of the stomach and two gonads hanging 

 below the radial canals. 



Fig. 7. Amphogona apicata sp.n. Type specimen. St. 102. (Stomach 

 from another specimen, St. 1575.) x I2- 



