196 



INDEX. 



American continent from Hiironian to Ter- 

 tiary, i. 166. 

 Anunodiscus tenuis, ii. 164. 

 Ampharetidje, tubes of, ii. 56. 

 Anipliihelia rostrata, ii. 152. 

 Amphinome Pallasii, ii. 54. 

 Ampbipods, ii. 49. 



Smitb on tubes of, ii. 53. 

 Auadyomene, i. 82. 

 Ananchytidse, i. 159 ; ii. 100. 

 Ancient types and oceanic dredgings, i. 155. 

 Anguilla, fossil mammals of caves of, i. 114. 

 Anisonotus curvirostris, Li. 37, 38, .39. 

 Ankyroderma affinis, ii. 88. 

 Annelids, bathJ^net^ical range of, ii. 53. 



E. Eblers report on, i. xxi. 



littoral gToups of, ii. 53. 



parasitic in corals, ii. 156. 



parasitic on Antipathes, ii. 156. 

 Annelid tubes, composition of, ii. .53. 



covering large tracts, ii. 53. 



transported, ii. 54. 

 Anomalo^jus frontalis, ii. .37. 

 Anomura, ii. 39. 

 Antarctic regions, Alph. Milne-Edwards on 



fauna of, i. 121. 

 Antedon Hagenii, ii. 124. 

 Antedon Sarsii, ii. 118. 

 Antedon spinifera, ii. 125. 

 Antedonin, i. 309. 

 Antennarius, ii. 31. 

 Anthenoides Peircei, ii. 103. 

 Anthoptilum Tliomsoni, ii. 142, 143. 

 Antigua, island of, i. six. 

 Antillia explanata, ii. 154. 

 Antillean continent, i. 116. 

 Antipathes columnaris, ii. 155. 

 Antipathes spiralis, ii. 155. 

 Antipathidse, ii. 155- 

 Antique tj-pes, i. 156. 

 Aphrocallistes Boeagei, ii. 172. 

 Aphyonus mollis, ii. 2.5. 

 Apiocrinidse, ii. 116. 

 Apoda, ii. 84. 

 Appendicularia, i. 187. 

 Arago, i. 249. 

 Arbacia, i. 159. 

 Arbaciadse, ii. 92. 



spines of, ii. 92. 

 Archaster mirabilis, ii. 102, 107. 

 Arehaster puleher, ii- 103. 

 Archasteridse, ii. 102. 

 Areheocidaris, plates of, ii. 96. 

 Architeiithis princeps. ii. 02. 

 Arctic current, Bartlett on southern exten- 

 sion of, i. 279. 



Arctic current, course of, i. 121. 



influence of, i. 134. 

 Arctic regions, ■warm climate of, i. 134. 

 Arctic species, cropping out of, i. 302. 

 Areas of depression, i. 126. 

 Areas of elevation, i. 126. 

 Argonauta, i. 191. 



GigUoK on, i. 193. 

 Argyope, i. 193. 

 Argyropelecus, ii. 22. 

 Ascidians, ii. 77. 

 Asiatic continent, relation of to East Indian 



Archipelago, i. 125. 

 Askonema setubalense, ii. 174, 175. 

 Aspidodiadema antillarum, ii. 96. 

 Aspidodiadema, sheathed pedicellariae of, ii. 



9(). 

 Aspidosiphon, ii. 52. 

 Astacidea, ii. 43. 

 Astacus zaleucus, i. 308. 

 Astarte, ii. 73. 



Asthenosoma, Grube on, ii. 94. 

 Asthenosoma hystrix, ii. 94, 95. 

 Asthenosoma, plates of test of, ii. 94. 



.shape of, ii. 94. 



sheathed spines of, ii. 95. 

 Astrocnida, ii. 115. 

 Astrocnida isidis, ii. 5. 

 Astronjrx Loveni, ii. .5. 

 Astropecten, ii. 103. 

 Astrophytidse, ii. 109. 

 Astrophyton. ii. 114. 



from Baffin's Bay, i. 41. 



swimming of, i. 44. 

 Astrophyton ccecilia, ii. 110, 111. 

 Astrorhiza limicola, ii. 161. 

 Astrorhiza, Sundahl, Dr., on, ii. 161. 

 Astroschema, ii. 5. 

 Atelecrmus, ii. 124. 



a larval form of Comatula, ii. 126. 

 Athorybia formosa, ii. 133. 

 Atlanta, i. 187, 265. 

 Atlantic and Pacific continents, i. 123. 

 Atlantic and Pacific, former connection of, 



i. 92. 

 Atlantic, eastern basin of, i. 242. 



hydrogiaphic character of, i. 242. 

 Atlantic ooze, Bailey on, i. 45. 



composition of, i. 150. 

 Atlantic slope, profile of, i. 134. 

 Atlantic, western basin of, i. 242. 

 Atlantis, i. 126. 

 Atolla Bairdii, ii. 132, 133. 

 Atolla Wy%allei, ii. 132. 

 Aurelia, i. 186. 

 Austins, the, on Pentacrinidse, ii. 117- 



