Aplexa 



Index to the Nautilus 



Arboreus 



Aplexa hvpnorum 6 : .>5, 6 : 1 19. 6 : S,^, 7: 

 128.9: 127.8: 138. 12:65. 13:6, 

 13: 59. 13: 104. 13: 113. 15: 111, 

 17: 39. 20: 2r\ 20: 2^. 20: 82, 

 20: 98. 21: 144. 22: 32. 22: 120, 

 24: 62. 26: 64. 26: 131. 27: 54, 

 27: 112. 28: 9. 29:92.29: 124-5, 

 31: 2 

 impluviata 34: 40 

 Integra 6: 35 

 princeps 26: 12 

 tapanensis 13: 139 

 tryoni 6: 35, 15: 112 

 Aplodon, 7: 18, 7: 20. 7: 30, 8: 7 

 Aplustrum amphistre24: 1 

 Aplysia californica 17: 7. 21: 92 

 dactylomela. 15: 11 

 keraudreni 8: 88 

 megaptera 15: 1 1 

 protea 3 : 137 

 virescens 12: 55 

 willcoxi 15: 1 1 

 aponogetonis. Patella 28: 129 

 Aporema, 18: 143 

 Aporrhais occidentalis 17: 109. 25: 106, 



31: 58 

 appendiculata, Lithophaga 27: 143 

 appendiculatus, Lithophagus 4: 6 

 appressa, Fusconaia 27: 93. 34: 82 

 appressa. Helix 5: 41. 5:99. 6: 8. 6: 77. 

 8: 14-15. 8: 44, 8: 51. 8: 82-3, 8: 

 134. 16: 12. 25: 26 

 appressa, Limnaea 15: 110. 16: 96. 19: 

 3-4. 20: 22, 22: 9. 22: 120. 23: 112, 

 23: 126, 25: 67. 27: 7. 29: 21. 29: 92, 

 29: 95, 30: 31. 31: 12. 34: 10 

 appressa. Polygvra 4: 69, 7: 139-40, 8: 

 7, 11: 92, 11: 95, 12: 36, 12: 99, 13: 

 54-5. 13: 88. 13: 142-3. 14: 31. 14: 

 54. 14: 75. 16: 50. 16: 113, 16: 126-7. 

 17: 130, 20: 34. 24: 92. 25: 40-1, 25; 

 64. 25: 96, 25: 124. 26: 91-4. 27: 

 82, 28: 16, 30: 64, 30: 66. 33: 14. 

 34: 63-4 

 appressa, Triodopsis 3: 86. 7: 6. 7: 34, 



7: 68. 8: 14-15, 13: 54 

 approxima, V'itrea 20: 58 

 approximans, Polygyra 19: 74. 33: 140 

 approxinians, Succinea 5: 69 

 approximans, X'crtigo. 3: 136, 6: 6, 11: 



120 

 approximata, Lucina 18: 19 

 approximata, Parvilucina 32 : 24 

 approximatus, Phacoides 21 : 20. 22 : 137 

 approximus, Unio 5: 76 

 aptvchus, Buliminns 2: 6 

 AquiUus, 17: 24, 26: 59 



ara, Cerithioi)sis 25: 24 



arabica. Cypraea 11: 123. 19: 75. 24: 36 



arabica, Scutellina 14: 61 



arabicula. Cypraea 26: 123. 26: 143. 30: 

 36 



arachnoidea. (joniobasis 3: 89 



arachnoidea. Porphyria 24: 121,28: 115 



arachnoides. Ricinula 27: 79-80 



Arangia sowerbyana 27 : 11 



arangiana, Caracolus 26: 106 



arakana. Cryptogramma 18: 24 



arakana, Venus 18: 23 



arakanensis, Timoclea 18:23 



arakanensis, Venus 18:23 



araneosa. Oliva 10: 3. 24: 121 . 28 : 1 15 



araneosus, Conus 34: 126 



arata, Emarginula 5: 107 



arata, Pholadomya 18: 143. 22: 116-17 



aratrum, Alata 34: 129 



aratrum, Strombus 13: 77 



aratus. Saxidomus 5: 3. 5: 55. 10: 68. 

 11: 53. 14: 1-2 



arausaica. Voluta 19: 143, 34: 131 



arborea. Helix 2: 7-8 



arborea. Hvalina 3: 100. 3: 105. 5: 91, 

 5: 137, 7: 55. 7: 85, 7: 135.. 8: 69 



arborea. Vitrea 8: 64. 8: 125. 8: 134-5. 

 9:89, 11:29, 14:69 



arborea, Zonitoides 19: 130, 20: 17. 20: 

 81. 20: 95. 20: 98. 20: 101. 21: 6. 21: 

 8. 21: 68. 21: 104. 21: 106, 21: 123, 

 21: 144. 22: 104. 22: 119. 23: 63. 23: 

 76. 23: 95. 24: 69. 24: 72. 25: 26. 25: 

 35. 25: 75. 25: 80, 25: 113. 26: 20, 

 26:36.26: 73, 26:91.26: 131.27:24, 

 27:54.27:82,27:96, 27: 105,29: 19. 

 29: 89. 29: 91. 29: 125, 29: 127. 29: 

 143. 30: 66. 30: 72, 31: 56. 31: 115, 

 32: 42-3. 32: 136. 33: 15, 33: 68, 33: 

 98, 34: 14, 34: 28. 34: 63. 34:94 



arboreoides. Hyalosagda 8: 2 



arboreoides. Sagda 8: 2 



arborescens, Dendronotus 23: 101 



arboretum. Helix 25: 70 



arboreus, Hvalina 25: 70, 3: 138 



arboreus, Zonites 3: 69. 3: 98. 3: 129, 

 3: 138, 4: 82, 4: 113, 4: 136. 5: 142. 

 6: 15, 6: 76, 6: 102. 6: 109. 7: 15, 7: 

 33-4,7:66,7:69,7: 126.8: 76.9:35, 

 9: 101. 10: 99. 16: 119 



arboreus. Zonitoides 7: 13. 10: 42. 11: 

 131. 13: 3. 13: 36. 13: 46. 13: 58. 

 13:64. 13: 70. 13: 104. 13: 142-3. 14: 

 31, 14: 57. 14: 6,V4. 14: 74. 14: 76. 

 14:83, 14:85-6. 14: 103. 15: 129, 16: 

 55. 16: 58. 16: 128. 17: 99-102. 17: 

 130. 18: 46. 18: 48, 18: 55, 18: 66. 



124 



