OF THE SELRNARIAD.E, CONESCHAEELLINIDyE, ETC. 427 



Fig. 25. Cupularia eanai-iensis, Busk, x 25. Ovum in zoceci.il chamber. Portion of remains 

 of poh-pide (p.). 

 ,26. Cupularia Lowsi, Busk, x 85. Vibracular chamber, showing the peculiar body 

 ending at the thin circle in the membrane. One bundle of long muscles, as well 

 as the short ones, is shown. 



27. Do. do. X 85. Vibracular chamber above the zocecial chamber. 



28. Do. do. X 550. .Muscle of vibiaculum. 



20. Do. do. X 150. Muscles leading to fascia, which is attached to the base 

 of the seta. 



30. Cupularia Johnsoni, Busk, x 250. Base of seta. 



31. Do. do. x 85. Seta. 



32* 



