Genus Teneriforma Grice and Hulsemann, 1967 82 



Description 82 



Teneriforma naso (Farran, 1936) 83 



Description 83 



Remarks 83 



Distribution 83 



Summary 83 



Acknowledgments 84 



Literature Cited 84 



Tables 



1. Source of Arctic specimens 3 



2. Estimated numbers of Arctic Spinocalanidae from 24 depth intervals 4 



3. Sources of borrowed specimens 6 



4. Spinocalanus and Mimocalanus, Al armature 8 



2. 

 3. 



4. 



5. 



6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 

 26. 

 27. 

 28. 

 29. 

 30. 

 31. 

 32. 

 33. 

 34. 

 35. 



Figures 



Positions and track of Fletcher's Ice Island ("T-3") in the Canadian Basin, June-September 

 1967 2 



Positions and track of Fletcher's Ice Island ("T-3") in the Canadian Basin, June-September 

 1968 3 



Vertical distribution of temperature and salinity for four stations and the principal water 

 masses of the central Arctic Ocean 



Spinocalanus abyssalis, female, habitus, dorsal view 



Spinocalanus abyssalis, female 



Spinocalanus abyssalis, female 



Spinocalanus abyssalis, female 



Spinocalanus abyssalis, female 



Spinocalanus abyssalis, female 



Spinocalanus abyssalis, female 



Spinocalanus longicornis, fema 



Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis, 

 Spinocalanus longicornis 

 Spinocalanus longicornis, 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 

 Spinocalanus longicornis 



fema 

 fema 

 fema 

 fema 

 fema 

 fema 

 fema 

 fema 

 fema 

 fema 

 male 

 male 

 male 

 male 

 male 

 male 

 male 

 male 

 male 

 male 

 male 

 male 



habitus, lateral view 



Mxp 



PI 



P2 



P3 



P4 



e, habitus, dorsal view 21 



e, habitus, lateral view 21 



e, Al 21 



e, Mn blade 21 



e, Mxl 21 



e, Mx2 21 



e, Mxp 21 



e, PI 

 e, P2 

 e, P3 

 e, P4 

 A2 . 



22 



22 



22 



22 



22 



Mn blade 22 



Mn blade 22 



Mxl gnathobase 22 



Mx2 22 



habitus, dorsal view 23 



habitus, lateral view 23 



Al . 

 Mxp 

 P4 . 

 P5 . 

 P5 . 



23 

 23 

 23 

 23 

 23 



male stage V, P5 23 



Spinocalanus magnus, female, habitus, lateral view 27 



VI 



