PLATE XXXIII. 



Figs. 1-G. Boreomysis obtnsata, G. 0. Sars. 



Fig. 1. Adult male, from left side ; magnified about five times. 



Fig. 2. Carapace, with eyes, antennulse and antennae, from above. 



Fig. 3. Frontal margin. 



Fig. 4. Antennal scale. 



Fig. 5. Outer part of a leg. 



Fig. 6. Telson, from above. 



Figs. 7-10. Boreomysis microtis, G. 0. Sars. 



Fig. 7. Adult female, from above ; magnified about six times. 



Fig. 8. Anterior part of body, with eyes, right antennular peduncle, and right antenna, 

 from above. 



Fig. 9. Telson, from above. 



Fig. 10. Extremity of same ; more highly magnified. 



Figs. 11-16. Amhlyops crozetii, Willemoes-Suhm MS. 



Fig. 11. Adult male, from above ; magnified about five times. 



Fig. 12. Same, from right side. 



Fig. 13. Right antenna, with scale and proximal part of flagellum, from below. 



Fig. 14. Endopod of one of the anterior legs. 



Fig. 15. Endopod of a leg of last pair. 



Fig. 16. Telson, from above. 



Figs. 17-18. Psendomma australe,^ G. 0. Sars. 



Fig. 17. Anterior part of body of a male specimen, from above ; highly magnified. 

 Fig. 18. Same part, from right side. 



1 Amblyops by mistake on the plate. 



