Fig. 



1. 



Fig. 



2. 



Fig. 



3. 



rig. 



4. 



Fig. 



5. 



Fig. 



6. 



Fig. 



7. 



Fig. 



8. 



Fig. 



9. 



Fig. 



10. 



Fig. 



11. 



56 DREDGING REPORTS. 



Fig. 13. Superior antenna of female, x 100. 



Fig. 14. Inferior antenna, x 120. 



Fig. 15. Foot of fourth pair, x 120. 



Fig. 16. Abdomen and tail setas, x 85. 



Fig. 17. Fifth foot of female, x 210. 



Fig. 18. Fifth pair of feet of male, x 210. 



PLATE Til. 



Temora velox, Lilljeborg. 

 Male animal, x 50. 

 Right superior antenna of male, x 85. 

 Superior antenna of female, X 85. 

 Inferior antenna, x 120. 

 Mandible, x 120. 

 Lower foot- jaw, x 210. 

 Foot of first pair, x 120. 

 Foot of fourth pair, x 120. 

 Foot of fifth pair, x 120. 

 Fifth pair of feet of male, x 210. 

 Abdomen, x 85. 



PLATE IV. 



ICHTHYOPHORBA DENTICCRNIS, ClttUS. 



Male animal, dorsal view, x 40. 

 Right superior antenna of male, x 85. 

 Extremity of left superior antenna of male, x 85. 

 Inferior antenna, x 85. 

 Eight fifth foot of male, x 50. 

 Foot of fifth pair of female, x 85. 



ICHTHYOPHORBA HAMATA, Lilljeborg. 



Right superior antenna of male, x 85. 

 Lower foot-jaw, X 85. 

 Foot of first pah', x 85. 

 Right fifth foot of male, X 85. 



Cetochilus septentrionalis, Goodsir. 

 Extremity of superior antenna (after Claus). 

 Basal joints of fifth pair of feet (after Claus). 



Pleopis polyphemoides, Leuchart. 

 Fig. 13. Lateral view of animal, x 60. 



PLATE V. 

 Fig. 1. Cy there simplex, Norman ; right valve, x 40. 

 Fig- -■ „ „ „ seen from above, X 40. 



Fig. 



1. 



Fig. 



2. 



Fig. 



3. 



Fig. 



4. 



Fig. 



5. 



Fig. 



6. 



Fig. 



7. 



Fig. 



8. 



Fig. 



9. 



Fig. 



10. 



Fig. 



11 



Fig. 



12, 



