PLATE V. 



Fig. 1. Newly hatched larva of Sea-perch, Boccus labrax. F. Raffaele. 



2. Larval Smooth Serranns, 4 or 5 days old. F. Raffaele. 



3. Newly hatched larva of Smooth Serranus, *S'. cabrilla. F. 



Raffaele. 



4. Newly hatched larval Red Mullet, Mullus barbatus. F. Raffaele. 



5. Larval Red Mullet, 6 or 7 days old. F. Raffaele. 



6. Larval Sea-perch, 12 to 15 days old. F. Raffaele. 



7. Advanced larval Sea-scorpion, Cottus scorpius. April 13, 1886. 



E. E. Prince. 



8. Young Sea-scorpion, C. scorpius, about f inch. May 6, 1887. 



E. E. Prince. 



9. Newly hatched larval Long-spined Bullhead, Coitus bubalis. 



E. W. Holt. 



10. Post-larval Bullhead, Cottus up., enlarged (about 9 mm. long). 



W. C. M. 



11. Post-larval Bullhead, Cottus quadricornis ? E. E. Prince. 



12. Larval Grey Gurnard, Trigla gurnardus, 3rd day. May 31, 



1886. E. E. Prince. 



13. Post-larval ditto. August 23, 1886. E. E. Prince. 



14. Young ditto, side view, enlarged. August 16, 1886. E. E. 



Prince. 



15. Young ditto, dorsal view. E. E. Prince. 



