PLATE 10. 



COKOPHiUM SPIXICOKKE Stimpson. 



Fig. 12. First gnathopod; X 42. 

 Fig. 13. Second gnathopod; X 24. 

 Fig. 14. First peraeopod; X 19. 



The second peraeopod is similar to the first. 



Fig. 15. Third peraeopod; X 19. 

 Fig. 16. Fourth peraeopod ; X 19. 

 Fig. 17. Fifth peraeopod; X 19. 



Fig. 18. Third pleopod; X 28. The first and second pleopods do not 

 differ from the third, nor from those of C. salmonis. 

 Fig. 19. First, second, and third uropods; X 16. 



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