Unio 



Index to the Nautilus 



Unio 



63. 5: 75.-6 6: 140. 7: 129, 

 7: l,vS.9: 21. 9: 78. 9: 91. 9: 93, 

 10: 106. 11: IS. 11: 110. 12: 8, 

 12: l.V). 13: 4. 18: 55. 28: 40 

 Unio amahilis 28: .^0 



ambigua 28: 7 



amphichacnus 11: 109. 13: SO. 24: 

 1,^5 



atiivgdalum 1: 51. 2: 67. 2: 105. 6: 

 1 13. 10: 58. 10: 60. 11: 5. 13: 3.3 



andersonensis 29 : 103 



angasii 21 : 118 



angustatus 2: 67. 2: 105. 4: 125 



anodontoides 1: 42. 2: 105. 4: 133, 

 5: 62-3. 5: 77, 5: 110. 6: 42, 9: 

 21. 9: 78. 9: 115. 10: 106. 11: 20, 

 12: 8. 13: SO. 18: 56. 24: 135 



anthonvi 1:27.2:67.2: 105. 5:30, 

 6: 113. 9: 122 



apiculatus 5: 76 



approximus 5 : 76 



arcaeformis 10: 36 



arctatus2:67.2: 105. 18:56.20:54 



arctior 1 : 42 



arcus 18 : 56 



argenteus 9: 133 



armathwaitensis 11: 123 



askewi 10: 91. 10: 121. 13: SO, 24: 

 135 



asper 5: 76. 13: 80 



aspera 24: 135 



asperatiis 18: 56 



asperrimiis 1: 42. 1: 51. 5: 62-3, 6: 

 43,7: 129. 13: 4. 13:90 



atrocostatiis 6: 47. 18: 56 



atropurpureum 28: 7 



aureus 10: 107 



averellii 2: 68 



badiiis 28: 7 



bairdianus 5: 77 



barnesianiis 31 : 58 



batavus 25: 21. 34: 128 



beadleanus 10: 92. 24: 135 



bealei 5: 75-7 



bednalli 21: 118 



berlandierii 5: 76, 10: 107 



bigbyensis 31 : 59 



biloba 28: 7 



hhindinKiamis2: 95. 2: 105.2: 112, 

 4: 5. 6: 113 



hlandianus 13: 89-90, 18: 56 



l)ollii 5: 76 



borealis 5: 88, 5: 113, 9: 5, 10: 

 104, 10: 23, 13:4 



borneensis 21 : 50 



bovdiamis 13 : 4 



bovkiniamis 5 : 1 10. 11 : 101 . 12: 6 



I'liio brevidens 10: 36, 11: 20 

 brumbyanus 10: 136. 18: 56 

 brinilevi 10: 138. 28: 30 

 browni 18: 12. 23: 141, 32: 60 

 buckleyi 1: 27, 2: 95, 2: 105, 6: 



113, 6: 119, 6: 126, 6: 144, 10: 



138, 11: 21, 11: 41. 11: 56. 14: 



96, 18: 135,25: 29. 34: 31 

 buddianus 1: 27. 2: 95, 2: 105, 6: 



113 

 bursa-pastoris9: 133, 10:30, 11:4, 

 burtchianus 10: 137, 18: 135 

 burtoni 12: 38 

 buxtoni 11 : 55 

 cacao 2: 105 

 caelatus6: 43. 28: 7 

 cafTer 22: 107. 31: 75 

 calami t arum 15: 51, 27: 15 

 cambojensis 30: 106 

 camelus 9: 77 

 camptodon 5 : 75. 5: 77, 13: 51 , 22: 



65. 23: 92 

 capax 1: 42-3, 1: 62. 2: 5. 9: 20, 



12: 8 

 caperatus 11: 20 

 canadensis 1: 62. 6: 43, 10: 22^. 13: 



3 

 caridiacea 24 : 7 

 cariosusl:62. 5: 112. 6:43. 7: 135, 



8: 121-2, 8: 131. 8: 140, 8: 143, 



11: 20 

 castaneus 5: 76. 5: 110, 9: 77. 10: 



136. 13:8, 13:80,24: 135,26:23 

 catilhis 1: 74 

 cahawbaensis 18: 56 

 cerinus 13: 80, 15: 76, 18: 56, 24: 



135 

 charruana 7: 2. 10: 81 

 chattanoogaensis 18: 56 

 chickasawhensis 10: 92, 24: 136 

 chipolaensis 18: 135 

 chunii5: 75.5: 110,9: 135, 13: 80, 



18:56.24: 19 

 cicatricoides 25: 53 

 cicatricosus 25: 51 

 cicur 4: 125 

 circularis 9: 92 

 circulus 4: 21. 6: 43. 13: 23 

 claibornensis 24: 135 

 clavus 4:21.4: 137. 12: 7, 14: 96, 



29: 114 

 coccineus 1 : 43. 1 : 74, 4 : 21 . 5 : 63, 



6: 43. 7: 69.9:20.9:92.13: 136, 



14:95 

 coloradoensis 5: 76. 12: 93 

 compactus 18: 56 

 compertus 25 : 53 



412 



