PLATE III. 



Fig. 1. Egg of Haddock, Gadus wglifinus, 3rd day. E. E. Prince. 



2. Empty egg-capsule of Haddock. E. E. Prince. 



3. Larval Haddock, emerging from egg-capsule. E. E. Prince. 



4. Egg of Hake, Merluccius vulgaris. F. Raffaele. 



5. Eggs of Ling, Molua molva, floating at the surface of still 



water. W. C. M. 



6. Unripe egg of Poor-cod, Gadus minutus. June 3, 1892. 



W. C. M. 



7. Egg of Pollack, Gadus pollachius, 4th day. W. C. M. 



8. Green Cod, G. wrens, 9th day. Feb. 24, 1894. W. C. M. 



9. ,, Eockling, Onos tricirratus. March 9, 1891. W. C. M. 



10. ditto. June 24, 1893. W. C. M. 



11. Torsk, Brosmius brosme. May 28, 1892. W. C. M. 



12. ditto, later stage. W. C. M. 



13. Larger Sand-eel, Ammodytes lanceolatus, only a portion 



shaded. June 6, 1891. W. C. M. 



14. Egg of Larger Sand-eel, Ammodytes lanceolatus. W. C. M. 



15. ,, Lesser Sand-eel, A. tobianus. W. C. M. 



16. ,, ,, Larger Sand-eel, A. lanceolatus (ovarian). W. C. M. 



17. ditto, more advanced, showing micropyle. W. C. M. 



18. Eggs of Halibut, Hippoglossus vulgaris, dead, not fresh. Natural 



size. W. C. M. 



19. Egg of Long- Rough Dab, Drepanopsetta timandoides, before 



fertilisation. W. C. M. 



20. Egg of ditto, after fertilisation. Reduced. W. C. M. 



21. ditto, with embryo, zona removed. W. C. M. 



22. Turbot, Bothus maximus (ovarian). June 7, 1891. 



W. C. M. 



23. Egg of ditto, extruded but unfertilised. W. C. M. 



24. ,, ditto, advanced. W. C. M. 



25. ,, ,, Hybrid between Brill and Turbot, advanced. E. E. 



Prince. 



