PLATE VIII. 



Fig. 1. Newly hatched larval Wolf-fish, Aiiarrhichas lupus. Jan. 28, 

 1886. W. C. M. 



2. Young Wolf-fish, A. lupus. May 14, 1886. E. E. Prince. 



3. Larval Bimaculated Sucker, Lepadogaster bimaculatus. E. W. 



Holt. 



4. Larval Ballaii Wrasse, Labrtis hergylta. J. Duncan Matthews. 



5. Larval Gunnel, Pholis gunnellus. W. C. M. 



6. Gunnel, P. gunnellus, and eggs. 1893. E. W. Holt. 



7. Larval Mullet, Mugil capita. F. Eaffaele. 



8. Outline of larval 15-spined Stickleback, Qasterosteus spinachia. 



E. E. Prince. 



9. Post-larval ditto. E. E. Prince. 



10. Ventral view of male Stickleback, G. spinachia, dissected to 

 shew 'glutinous' sac. E. E. Prince. 



