PLATE X. 



Figs. i — 9. Gaetanus krnppii Giesbrecht. 



Fig. 1. Male, dorsal view. / 22,5. 



Fig. 2. Male, head, lateral view. x 22,5. 



Fig. 3. Male, last thoracic and first abdominal segments. X 22,5. 



Fig. 4. Male, rostrum. ■ 390. 



Fig. 5. Male, second maxilliped. x 36. 



Fig. 6. Male, first foot. < 45. 



Fig. 7. Male, second foot. x 45- 



Fig. 8. Male, fourth foot, basal portion only. x 90. 



Fig. 9. Male, fifth feet. X 60. 



Figs. 10 — 17. Gaetanus latifrons G. O. Sars. 



Fig. 10. Female, dorsal view. X iS. 



Fig. n. Female, head, lateral view. ■ 18. 



Fig. 12. Female, last thoracic and first abdominal segments. X 18. 



Fig. 13. Female, rostrum.' < 520. 



Fig. 14. Female, second maxilliped, basal portion only. X 60. 



Fig. 15. Female, first foot. X 60. 



Fig. 16. Female, second foot. X 45- 



Fig. 17. Female, fourth foot, basal portion only. X 90. 



