vi LIST OF ILLUSTRATIONS. 



Fia. PAGE 



23. BATHTCRiNrs ALDRiCHiANtJS (sp. 11.). Three times the natural size. (No. 



106) 86 



24. Hyocrinus Bethellianus (sp. n.). About twice the natural size. (No. 



106) 89 



25. Hyocrinus Bethellianus. About four times the natural size. (Station 



147) 90 



26. Disk of Hyocrinus Bethellianus. Eight times the natural size 91 



27. The Arrangement of the Soft Parts in Hyocrinus Bethellianus. Eight 



times the natural size 92 



28. Breeding -PLACE of the Noddy, St. Paul's Rocks. (From a Photo- 



graph) 94 



29. St. Paul's Rocks. (From a Photograph) 98 



80. Ceratotrochus Diadema, Moseley. Once and a half the natural size. (No. 



120) 110 



31. Pentacrinus Maclearanus (sp. n.). Slightly enlarged. (No. 122) 112 



32. Diagram of the Vertical Distribution of Temperature at Station 129. 130 



33. FuNGiA Symmetrica, Pourtales. Three times the natural size. (No. 



133) 132 



34. The Settlement of " Edinburgh," Tristan d'Acunha. (From a Photo- 



graph) 140 



35. Cyclopean Architecture, Tristan Island. (From a Photograph) 143 



36. Water-fall, Inaccessible Island. (From a Photograph) 148 



37. Group of Rock-hoppers, Inaccessible Island. (From a Photograph) .... 168 



38. Cladodactyla Crocea, Lesson. Stanley Harbor, Falkland Islands. Nat- 



ural size 188 



39. PsoLUS Ephippifer (sp. n.). Corinthian Harbor, Heard Island. Three 



times the natural size 1 92 



40. PsOLUS Ephippifer. Some of the plates of the maisupium removed. Three 



times the natural size 193 



41. GoNiociDARis Canaliculata, A. Agassiz. Stanley Harbor. Twice the nat- 



ural size 194 



42. CiDARis NuTRix (sp. n.). Balfour Bay, Kerguelen Island. Natural size . . 197 



43. Hemiaster Philippii, Gray. Accessible Bay, Kerguelen Island. Twice the 



natural size 199 



44. Hemiaster Philippii. The apical portion of the test of the female seen 



from within. Slightly enlarged 200 



45. Hemiaster Philippii. The apical portion of the test of the male seen from 



within. Slightly enlarged 200 



46. Hemiaster Philippii. The arrangement of the eggs in one of the marsu- 



pial recesses. Five times the natural size 201 



47. Leptychaster Kerguelenensis, E. Smith. Off Cape Maclear, Kerguelen 



Island. Twice the natural size 203 



48. Hymenaster Nobilis (sp. n.). Southern Sea. Half the natural size 206 



49. Hymenaster Nobilis. The marsupial tent with the valves closed. Twice 



the natural size 208 



50. Ophiocoma ? ViviPARA, Ljungman, sp. Twice the natural size. (No. 



149) 209 



51. Hastigerina Murrayi (sp. n.). From the surface. Fifty times the nat- 



ural size 250 



