V. Index 



of the more important species. 



arctica Aurivillius. 30, 31, 35, 49. 67, 7 6 —7$- 

 Bedfordii Doncaster. 49. 



Bedoti Beraneck. 6—8, 35, 42, 45. 49. 67, 76—78; 

 compared with serratodentata, 7; with Sibogae, 



21, 22. 



bipunctata Quoy et Gaimard. 31, 36, 49 — 54, 68, 



76 — jS; compared with neglecta, 16, 17. 

 bipunctata Aida. 7, 29, 36. 

 bipunctata Beraneck. 17, 36. 



cephaloptera Busch. 34, 40, 65, 74, 76—78. 

 decipiens Fowler. 36, 54, 69, 76— 78. 

 draco Krohn. 25, 41, 42, 45, 65, 66, 76 — 78. 

 elegans Verrill. 31, 32, 36, 54, 69, 76—78. 



enflata Grassi. 8, 9, 29, 37, 42, 45, 54, 55, 69, 



76 — 7S; compared with pulchra and hexaptera, 9. 

 falcidens Leidy. 31, 37. 

 ferOX Doncaster. IO, 11, 37, 42, 45. 55. 69, 70, 



76 — 78; compared with robusta, 10. 

 foliacea Aida. 33, 40, 46, 61. 

 flaccida Conant. 9, 37, 46. 



furcata Steinhaus. 26, 33, 37, 44, 55, 56, 70, 7 6 —7§- 

 Gardineri Doncaster. g, 17, 46. 



hamata Moebius. 23, 30, 40, 44, 45,61—63, 73—75, 



76-78. 

 hexaptera d'Orbigny. 11—15, 37. 42, 45. 56—58, 



70, 76 — 78; compared with pulchra and enflata, 9. 

 hispida Conant. 20, 32, 33. 3§. 5§- 

 hispida Aida. 20, 29, n, 46, 58. 

 /|T(( Krohn. 33, 38, 46, 58. 



macrocephala Fowler. 15,38,44,45, 58, 71, 76— 78. 



magna Langerhans. 11 — 13, 38. 



maxima Conant. 15, 38, 58. 



minima Grassi. 38, 45, 58, 71, 76—78. 



neglecta Aida. 15—17, 38. 4 2 , 45. 59. 71. 7 6 — 7 8 ; 



compared with regularis and bipunctata, 16, 17. 



paciflca Aida. 24, 40, 42, 45, 64,74,76 — 78; com- 

 pared with subtilis, 24, 25. 



planctonis Steinhaus. 26, 39, 44, 59, 71, 76 — 78. 



polyodon Doncaster. 7, 39. 



pulchra Doncaster. 17, 18, 39, 42, 45. 59. 72, 76 — 

 78; compared with enflata and hexaptera, 9, 18. 



regularis Aida. 18, 19, 39, 42, 45, 59, 72, 76—78; 



compared with neglecta, 16, 18, 19. 

 robusta Doncaster. 19, 20, 39, 42, 45, 59, 72, 



76 — 78; compared with ferox, 10, 19, 20 ; with 



serratodentata, 19. 

 septata Doncaster. 46, 59. 



serratodentata Krohn. 20, 21, 29, 30, 39, 42, 45, 59, 



60, 72, 76 — 78; compared with Bedoti, 7; with 



robusta, 19. 

 Sibogae sp. n. 21, 22, 44, 61, 73, 76 — 78; compared 



with Bedoti, 21, 22. 

 subtilis Grassi. 25, 40, 44. 45. 64, 65, 74, 76 — 78; 



compared with pacifica, 24, 25. 

 tricuspidata Kent. 11 — 13, 40. 

 Vougai Beraneck. 26, 41. 

 Whartoni Fowler. 40, 61, 73, 76—78. 

 Zetesios Fowler. 22, 23, 31, 40, 44, 45, 61, 73, 



76-78. 



