LIST OF ILLUSTRATIONS. 



WOOD-CUTS. 



I'lG. PAGE 



1. Diagram constructed from Serial Sounding No. 59 1(» 



2. ScALPELLUM Regium (sp. D.). Natural size. (No. 63) 11 



3. Male of Scalpellum Regium. Twenty times the natural size. (No. 63) . . 14 



4. Diagram showing the Relation between Depth and Temperature at Sta- 



tion 69 19 



5. Diagram showing the Relation between Depth and Temperature at Sta- 



tion 71 19 



6. Gnathophausia Gigas, Von Willemoes-Suhm. Natural size. (No. 69) .... 20 



7. Gnathophausia Zoi-iA, Von Willemoes-Suhm. Natural size. (No. 73) 21 



8. Altingia Excelsa, in the Garden of M. Jose do Canto, San Miguel. (From 



a Photograph) 31 



9. Cryptomeria Japoxica, in the Garden of M. Jose do Canto, San Miguel. 



(From a Photograph) 33 



10. Araucaria Cookei, in the Garden of M. Jose do Canto, San Miguel. (From 



a Photograph) 35 



11. Orange-groves near Ponta Delgada. (From a Photograph) 37 



12. Flabellcm Alabastrum, Moseley. Slightly enlarged. (No. 78) 50 



13. CuRTES constructed from the Serial Soundings at Stations 59, 69, 71, 



and 82 54 



14. Ceratotrochus Nobilis, Moseley. Slightly enlarged. (No. 78) 55 



15. Diagram constructed from Serial Sounding No. 82 56 



16. Ophiacantha Chelys (sp. n.). Dorsal aspect of the disk. Four times the 



natural size. (No. 87) 62 



17. Ophiacantha Chelys (sp. n.). Oral aspect of the disk. Four times the 



natural size. (No. 87) 63 



18. Ophiomusium Pulchellum (sp. n.). Dorsal aspect of the disk. Seven times 



the natural size. (No. 87) 65 



19. Ophiomusium Pulchellum (sp. n.). Oral aspect of the disk. Seven times 



the natural size. (No. 87) 66 



20. Ceratias Uranoscopus, Murray. Natural size. (No. 89) 67 



21. Pyrocystis Noctiluca, Murray. From the surface in the Guinea Current. 



One hundred times the natural size 82 



22. Pyrocystis Fusiformis, Murray. From the surface in the Guinea Current. 



One hundred times the natural size 83 



