147 



Matoni, Azeca p. 68 



Maugei, Testacellus. . 27 



minima, Auricula .... 96 



minima, Clausilia .... 76 



minimum, Carychium . 96 



minuta, Stagnicola . . 124 



minuta, Valvata 132 



rriontanay Ena 80 



montanus, Bulimus . . 80 



Mortoni, Helix 62 



Mullen, Mixas 120 



Mulleri, Succinea .... 91 



Muscorum, Turbo. ... 98 



MYSCA 20 



N. 



nautileus, Helix Ill 



nautileuS) Turbo .... Ill 



nemoralis, Helix .... 33 



memoralis, Tachea . . 33 



NERITINA 138 



nigricans, Turbo 75 



nitens, Helix 55 



nitida, Helix 55 



nitida, Segmentina ... 116 



nitidula, Helix . . 55 



mtidus, Hemithalamus 116 



nitidus, Planorbis .... 116 



Nucleus, Turbo 



O. 



obliqua, Limacella p. 26 



obliquus, Limacellus. . 26 



oblonga, Patella 141 



oblonga, Succinea .. 93 



obscura, Ena 81 



obscura, Helix ...... 81 



obscurus, Bulimus. ... 81 



obtusa, Valvata 130 



otosM??*,Cyclostoma. . 130 



octanfracta, Helix. ... 122 



octanfracta, Stagnicola 122 



octona, Achatina 90 



octona, Helix 90 



octonuSy Bulimus 90 



ovalis, Mya 21 



ovata, Mya 22 



ovata, Mysca 21 



ovatus, Limneus 118 



P. 



PALUDINA 133 



paludosa, Helix 64 



paludosus, Anodon 18 



paludosus, Turbo 64 



palustris, Helix 123 



palustris, Limneus .. ]23 



palustris, Vertigo .... 104 



papillaris, Clausilia . . 73 

 L 2 



