132 



Part III. — Twenty-first Annual Report 



DESCRIPTION OF THE PLATES. 



PLATE II. 



Stephos scotti, G. O. Sars. 



Fig. I. Female, side view 



Fig. 2. Male, side view 



Fig. 3. Fifth pair of feet, female 



Fig. 4. Fifth pair of feet, male . 



Parastephos paUidus, G, 0. Sars. 



Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 

 Fig. 



5. 

 6. 

 7. 

 8. 

 9, 

 10. 



Fig. 



11. 



Fig. 



12. 



Ficr. 



Fig. 



13. 

 14. 



Fig. 



15. 



Fig. 



16. 



Fig. 

 Fig. 



17. 



18. 



Fig. 



19. 



Fig. 



20. 



Fig. 



21. 



Fig. 



22. 



Fig. 



23. 



Fig. 

 Fig. 



24. 

 25. 



Fig. 



26. 



Female, side view 

 Male, side view . 

 Antenrmle, female 

 Foot of second pair 

 Fifth pair of feet, female 

 Fifth pair of feet, male . 



Pseudophainna typica, G. 0. Sars. 



Male, side view ..... 

 12. Male, dorsal view . . 



Antenrmle, male .... 



14. Fifth pair of feet .... 



15. Extremity of left foot, greatly magnified. 



Enhydrosoma graclle, T. Scott, sp. nov. 



Female, side view 



Antennule 



Antenna . 



Mandible and palp 



Second maxilliped 



Foot of first pair 



Foot of second pair 



Foot of fourth pair 



Foot of fifth pair, female 



Foot of fifth pair, male. 



Furcal joints and last two segments of abdomen 



Diam. 



x 70. 



x 70. 



x 360. 



x 158. 



x 394. 



x 39i. 



x 70. 



x 79. 



x 106. 



x 79. 



x 35. 

 x' 35. 

 x 70. 

 x 154. 



x 158. 



x 360. 



x 360. 



x 540. 



x 540. 



x 540. 



x 540. 



x 540. 



x 720. 



x 720. 



x 270. 



PLATE III. 

 Enhydrosoma gracile, T. Scott, sp. nov. 



Fig. 1. Antennule, male .... 



Dactylopus littoralis, T. Scott, sp. nov. 



Female, side view 



Antennule 



Second maxilliped 



Foot of first pair 



Foot of fourth pair 



Foot of fifth pair 



Furcal joints and last two segments of abdomen 



Fig. 



2. 



Fig. 



3. 



Fig. 



4. 



Fig. 



5. 



Fig. 



6. 



Fig. 



7. 



Fig. 



8. 



x 360. 



x 



70 



X 



360 



X 



720 



X 



360 



X 



360 



X 



540 



X 



240. 



