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PROCEEDINGS OF THE NATIONAL MUSEUM 









fei; 



Figure 7. — Pseudoceros izuensis: a, entire animal; h, tentacles from life; c, tentacles of 

 preserved specimen. (Explanation on page 597.) 



The specimen is sexually mature but because of the rupture of the 

 pharynx, the number of male pores could not be ascertained, although 

 two are probably present. Kato stated a paired condition of the 

 male apparatus. At the posterior end of the pharynx the female 

 gonopore with accompanying cement glands is obvious (fig. 7a). 

 The specimen has two suckers, one behind the other, as shown in 

 figure 7a, but this is presumably an anomaly. A central position of 

 the sucker is indicated by Kato. 



