PLATE I. 



Fig. 1. Egg of Red Mullet, MvMus barbafm. F. Raffaele. 



2. „ „ Sea-perch, Bocous lahrax. P. Raffaele. 



3. „ „ Smooth Serranus, Serranus cabnlla. F. Raffaele. 



4. „ ,, Long-spined Bullhead, Cottus buhalis. W. C. M. 



5. „ „ Sea-scorpion, Cottus scorpms. W. C, M. 



6. Mass of eggs of Sea-scorpion, Cottus scorpms. E. E. Prince. 



7. Egg of Pogge, Agonus cataphractus. E. E. Prince. 



8. Reticulations of egg-capsule of Pogge, A. cataphractus. E. E. 



Prince. 



9. Egg of Grey Gurnard, Trigla gurnardxis. E. E. Prince. 



10. „ „ Red Gurnard, Trigla cuculus. E. W. Holt. 



11. „ „ Frog-fish, Lophius piscatorius, showing embryo. From 



a spirit-specimen. W. C'. M. 



12. Anterior region of embryo in egg of ditto. A. Agassiz. 



13. Egg of Boar-fish, Capros aper. J. T. Cunningham. 



14. Egg and contained larva of Lesser Weever, Trachinus vipera. 



July 28, 1891. E. Corbin. 



15. Egg of Dragonet, Callionynnis lyra. July 2, 1894. J. R. Tosh. 



16. Egg and contained larva of Mackerel, Scomber scombrus. E. W. 



Holt. 



17. Mass of eggs of Wolf-fish, Anarrhichas lupus. Enlarged. 



W. C. M. 



