PLATE XI. 



Fig. 1. Larval Whiting, Gadus merlangus, 1st day. April 24, 1885. 

 E. E. Prince. 



2. Early post-larval ditto. E. E. Prince. 



3. Larval Torsk, Brosmius h-osme, 1st day. June 1, 1892. 



W. C. M. 



i. Larval Ling, Molua molva, 2nd day. May 8, 1886. E. E. 

 Prince. 



5. Larval ditto, 7 days old. May 13, 1886. E. E. Prince. 



6. Post-larval ditto. E. E. Prince. 



7. Post-larval ditto, older stage. E. E. Prince. 



8. Newly hatched larval Rockliug, Onos tricirraius {'!), placed on a 



slide. W. C. U. 



9. Advanced larval ditto, six days old, abnormal anteriorly. May 



11, 1890. W. C. M. 



