PLATE VIII. 



Figs. I — 8. Gactanus miles Giesbrecht. 



Female, dorsal view. X 23,5. 

 Female, head, lateral view. X 23,5. 



Female, last thoracic and first abdominal segments. 23,5. 

 Female, rostrum. X 260. 

 Female, second maxilliped. X 60. 

 Female, first foot. x 60. 

 Female, second foot. X 60. 

 8. Female, fourth foot, basal portion only. X 120. 



Figs. 9 — 15. Gactanus caudani Canu. 



Fig. 9. Female, dorsal view. x 23,5. 



Fig. 10. Female, head, lateral view. < 23,5. 



Fig. 11. Female, last thoracic and first abdominal segments. X 23,5. 



Fig. 12. Female, rostrum. ;• 260. 



Fig. 13. Female, second maxilliped, basal portion only. X 45- 



Fig. 14. Female, first foot. X 45. 



Fig. 15. Female, fourth foot, basal portion only. > 90. 



Figs. 16 — 22. Gaetanus armiger Giesbrecht. 



Fig. 16. Female, dorsal view. • 23,5. 



Fig. 17. Female, head, lateral view. X 23,5. 



Fig. 18. Female, last thoracic and first abdominal segments. ■' 23,5. 



Fig. 19. Female, rostrum. < 520. 



Fig. 20. Female, second maxilliped, basal portion only. X 60. 



Fig. 21. Female, first foot. X 90. 



Fig. 22. Female, fourth foot, basal portion only. X 120. 



