IGO 



IXDEX. 



Otinn zonnta, 21, 22 

 Otinidse, 21 



Paludina hyalina, 127 

 scdlaris, 96 

 Patella altirnaia, 153 

 Pedipes, 19 

 Pedipes lirata, 20 

 Plijsa, 75 

 PLyda ampullacea, 79 



ampullaria, 96 



unceps, 135 



aucillaria, 81 



arctislropha, 88, 102 



aiirea, 86, 84 



biillata, 79 



charpfntieri, 87, 85 



concolor, 94 



costata, 91 



cylindricu, 86, 84 



distorta, 102 



€/«<«, 99 



elliptica, 78, 77 



eloiKjata, 100 



elongdiina, 100 

 fontana, 85, 84 

 fontinalis, 96 



fragilis, 89, 96 



gabbi, 77 



^/((/-rrt, 100 



globosa, 94 



gyrina, 77 



heterostropha, 84, 102 



hildrcthiana, 78 



humerosa, 92 



hjjpnorum, 100 



itiflata, 88, 85 



integrn, 101 



loiKjiusrula, 102 



lordi, 76 



marginata, 96 



mexicana, 83 ■ 



microstoma, 95 



nitens, 98 



o/)esfl, 82, 81 



osuulans, 82 



osculans, 85 



philippi, 87, 85 



planorhula, 118, 96, 116 



plicata, 86, 84 



pomilia, 93 



rhomhoidea, 96 



rivalis, 96 



sayu, 80, 82 



scalaris, 96 



secalinn, 96 



seraiplicata, 90 



solida, 91 



P%sa striata, 85, 102 

 suharata, 86, 85 

 suhelongata, 102 

 suhopaca, 96 

 triticea, 94 

 troostiana, 93 

 turrita, 96, 100 

 vinosa, 80 

 virgata, 93 

 virginea, 91 

 Physella, 94, 73 

 Physella berendti, 73 



globosa, 95 

 Pbysodon, 95 

 Pliysiodon microstoma, 95 

 Planorbella, 109 

 Planorhella armigera, 137 



campanulata, 109 

 Planorbinse, 156 

 Planorbis, 103 

 Planorlis affinis, 107 

 a/?;a ? 135 

 albus, 132 

 amruon, 112 

 antrosus, 125 

 arcticus, 135 

 armigerus, 137, 135 

 ic//».s 110, 109 

 bicarinatus, 123, 103, 109, 



124, 135 

 hrogniartiana, 127 

 huchanensis, 127 

 campanulatus, 109 

 capillaris, 1(15, 135 

 caribxus, 105 

 comphtnatus, 135 

 concavus, 133, 134 

 convolutus, 136 

 corpuleutus, 114, 116 

 deflectus, 129 

 dfformi^, 131 

 dilatatns, 131 

 dilatus, 132 

 e?'H>"«c«s, 135 

 • elevatus, 134, 133 

 engonatus, 124 

 ci'acKus, 135 

 exacutus, 126, 135 



/«//«T, 119 



Jovealis, 135 

 fragilis, 122, 136 

 fuliginostts, 135 

 glans, 135 

 glabratus, 106 

 gnifilejitus, 108 

 haUleinani. 110 

 liavanensis, 107 

 hirsutus, 133 



