Bd VI: 4) 
THE ECHINOIDEA. 
Fig- 5 - 
6 . 
» 7. 
» 8 . 
» 9. 
» 10. 
» ii. 
» 12. 
» 13. 
» 14. 
» 1 5 - 
» 16. 
» 17. 
» 18. 
» 19. 
» 20. 
» 21. 
» 22. 
» 23. 
» 24. 
» 25. 
» 26. 
» 27. 
» 28. 
» 29. 
» 30. 
» 31. 
» 3 2 - 
33 - 
31 34 - 
» 35 - 
» 36. 
» 37 - 
15— 
1 13 
Valve of globiferous pedicellaria of Schizaster (Tripylaster) Philippii; side view. 
(Comp. Fig. 31.) 9 %. 
Valve of tridentate (bivalve) pedicellaria of Amphipneustes Lorioli. (Comp. Figs. 
22, 26.) 7 %. 
Tridentate pedicellaria of Schizaster ( Tripylaster ) Philippii. 35 /i. 
Valve of triphyllous pedicellaria of Amphipneustes Koehleri. I?5 /i. 
Spicules of Amphipneustes Koehleri. l6 %- 
Sphæridia of » Lorioli. IO %- 
Valve of tridentate (bivalve) pedicellaria of Amphipneustes Lorioli. 95 /i. 
Rostrate pedicellaria of Amphipneustes T^orioli. s %. 
Valve of tridentate pedicellaria of Amphipneustes Koehleri. 70 \. 
» » globiferous » , abnormal form, of Amphipneustes Koehleri. 7 °/i 
» » tridentate » , small form, of Schizaster {Tripylaster) Philippii. 6s /i 
* » rostrate » , large » » » » » 55 /i 
» » » » of Amphipneustes Lorioli. 95 /i. 
» » tridentate » » Tripylus excavatus. (Comp. Fig. 44.) 6s /i. 
» » rostrate » » Amphipneustes Koehleri. 95 /i. 
» » globiferous » » » » F’rom the inside. (Comp. 
Fig. 3.) 7 %- 
Rostrate pedicellaria of Schizaster ( Tripylaster ) Philippii. 3S /i. 
Valve of tridentate (bivalve) pedicellaria of Amphipneustes Lorioli. From the in- 
side. (Comp. Figs. 6, 26.) 7 °/i. 
Valve of tridentate pedicellaria of Amphipneustes ILochleri. 70 /i. 
Globiferous pedicellaria of Amphipneustes Koehleri. 33 /i. 
Valve of tridentate pedicellaria of Amphipneustes Koehleri. From the inside. 7 %. 
» » » (bivalve) pedicellaria of Amphipneustes Lorioli. (Comp. F'igs. 
6, ii, 22.) 7 %. 
Tridentate pedicellaria of Amphipneustes Koehleri. • 33 /i. 
Globiferous pedicellaria of Abattis cavernosus. (Combined from two specimens.) 4 °/i. 
Valve ot globiferous pedicellaria of Abattis cavernosus. From the inside. (Comp. 
Fig- 33 -) 9 %- 
Valve of rostrate pedicellaria of Abattis cavernosus. From the inside. (Comp. 
Fig. 38.) I3 %- 
Valve of globiferous pedicellaria of Schizaster ( Tripylaster ) Philippii. From the 
inside. (Comp. Fig. 5.) 9 %. 
Valve of globiferous pedicellaria of Abattis cavernosus , var. bidens. Side view. 
(Comp. Fig. 39.) 9 %. 
Valve of globiferous pedicellaria of Abattis cavernosus. Side view. (Comp. Fig. 
29.) 9 %- 
Tridentate pedicellaria of Tripylus excavatus. 5 %. 
Valve of tridentate pedicellaria of Abattis cavernosus , var. bidens. (Comp. Fig. 
42.) 65 /x. 
» triphyllous » » » » (Comp. Fig. 43.) I75 /i- 
» » tridentate • » » » (Comp. Figs. 46, 50.) 67 h. 
100133. Schivedische Südpolar- Expedition rgor — 1003 . 
