Hydrobia 



Index to the Nautilus 



Imbricatum 



Hydrobia californica 12: 123 



coronata 3: 43 



egena 12: 123 



monroensis 3: 24, 13: 20. 13: 22 



seemani 7: 35 



texana 3: 43 



ulvae 4: 53 



wet herb vi 4: 64, 13: 22 

 Hydrobiidae. 3: 107. 6: 61 

 hvgrohvlaeus. Drvmaeiis9: 115 

 Hygromia. 11: 47. 12: 115 



bjdentata 22: 26 



hispida 11: 47, 21: 109 



incarnata 13: 60 



limbata 33: 107 



odeca 33 : 34 



rubiginosa 13: 60 



rufescens 11 : 47 



umbrosa 12: 35 

 Hygrophila, 2: 103 

 hvperboreus, Agriolimax 5 : 30-1 . 11 : 16, 



11: 138. 28: 56 

 hyperboreiis. Umax 5: 91 . 7: 86. 13 : 132 

 hyperhyssa. Ashmunella 16: 58 

 hyperhyssa. Polygyra 12: 77. 21: 38 

 hyperoptyx. Clausilia 15: 18 

 hvpnorum. Aplexa 6: 35. 6: 83. 6: 119, 

 1: 128. 8: 138. 9: 127. 12: 65. 13: 6, 

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

 17: 39. 20: 23. 20: 82. 20: 98. 21: 144, 

 22: M. 22: 120. 24: 62. 26: 64. 26: 

 131. 27: 54. 27: 112. 28: 9. 29: 92, 

 29: 124-5. 31: 12 

 hypiioriini. Biilimus 7: 69. 19: 4 

 hypodon. Bulimulus 10: 102 

 hypodra. Columbella 30: 27 

 hypolepta. Microphysa 3: 24 

 hypolepta. Thysanophora 26: 12 

 hypolia. Hirasea 16: 47 

 hypolispa. Turbonilla 18: 20 

 hypolisijus. Chrysodomus 5: 47 

 hvporhyssa. Ashmunella 19: 70, 20: 



135, 21: 11 

 hvporhyssa, Cerithidea 19: 133 

 hvporhvssa. Polvgvra 20: 135 

 Hyria. 7: 18. 7: 20. 24: 130 



amazonia 28: 96 



cornigata 24: 108.24: 118.24: 131 

 Hvridc-Ua. australis 25: 100. 25: 103 

 Hyriinac. 22: 106. 24: 130. 31: 128 

 Hyriopsis. myersiana 30: 85 

 Hypselostoma 6: 96 

 hystrix. Cardium 34: 126 

 hystrix. Murex 27: 79-80 

 hystrix. Ricinula 27: 79 

 lanthina (see also Janthina) 



eomnuinis 2: 1 18. 22: 37 



lanthina exigiia 6: 111. 22:37 

 fragilis3:114 

 globosa 2: 118 

 trilida 12: 89 



ianthina. Strophia 3: 48 



ibaraoensis. Helicophanta 16: 67 



Iberiis. 6: 122 



Il)ycus magnificus 12: 10 



idae. Tellina 5: 47. 13: 29, 14: 120, 22: 

 137 



idae. Mitra 20: 143 



idahoense. Pisidium 4: 85, 9: 6. 9: 98, 

 9: 102. 12: 1,^0. 19: 2, 26: 119, 30: 

 59. 34: 69 



idahoensis. Helix 4: 111 



idahoensis. Oreohelix 27: 54 



idahoensis. Patula 3: 135 



idahoensis. Pyramidula 11: 140 



Idalia fusca 22: 24 

 pulchella 22: 24 



Idaliella modesta 23: 101 

 pallida 23: 101 

 pulchella 23: 101 



ide. Helix 6: 56 



idonea, Donax 5: 126 



idzumonis, Eulota 14: 89 



ierensis. Helix 3: 62, 33: 94 



ignilabris, Adanisiella 24: 85 



Iheringella, 7: 30. 10: 24 

 isocardioides 7 : 30 



iheringiana, Corbula 11: 8 



iheringi. Eutivela 5: 28-9, 5: 44 



iheringi. Glandina 14: 4 



iheringi. Mactrella 10: 123. 29: 61-2 



iheringi, Meretrix 5: 29 



iheringi. Potamolithus 10: 80. 10: 87 



iheringi. Stephanoda 13: 17 



iheringi, Tivela 6: 110 



iheringi. Unio 12: 93 



ikiana. Succinea 17: 117 



illecta. Leda 7: 113 



illictus. Mytilus 4: 56 



illinoisensis. Pisidium 33 : 1 7 



Ilyanassa obsoleta 2: 35. 7: 83. 15: 105, 

 19: 103. 21: 75. 21: 91. 26: 73. 29: 43 



imbecille. Pisidium 14: 5. 14: 100 



imbecillis. Anodonta 2: 21. 4: 21. 6: 65, 

 7: 70. 7: 129. 9: 20. 11: 3. 12: 30-1, 

 12: 87. 13: 80. 14: 79. 19: 49. 19: 

 59. 20: 69. 22: 64-5, 22: 94. 23: 92, 

 23: 118. 24: 94. 25: 129. 27: 22. 28: 

 76. 29: 5. 29: 8. 30: 15. 31: 121 . 33: 

 17 



imbricata. Anodonta 6: 64 



imbricata. Area 5: 43. 7: 104. 10: 123 



imbricatiun, Cnicibulum 21: 92. 26: 

 143. 27: 29. 32: 24. 32: 27 



242 



