F LATE I. 



Fig. 1. Homea okinoseana. g X 2/3. 



•1. Homea okinoseana. Late ovarian egg ; '/, its actual length. 



3. Paramyxine atdmi. £ x 2/3. 



4. Paramyxine atami. Ventral view of head region. 



5. Paramyxine atami. Naturally deposited egg ; a, its actual length. 

 (i. Myxine garmani. Late ovarian egg. x 1. 



7. 11. burgeri. Naturally deposited egg. x 1. 



(Figs. 1-5 drawn by Mr. Kuwabara, 6, 7, by Mr. Yatsu). 



