TABLE ALPHABETIQUE 



Bythinia producta, Menke 



— Sebethiua, Blanc 

 Slramicensis, Loc 



— tentaculala, Lin. 

 DREISSENSID.^. . , 

 Dreissensia, Bened. . 

 Di'eissensia Arnouldi, Brgt 



— Belgraiidi, Brgt. 



— cochleata, Kickx. 



— curta, Brgt. . 



— fluviatilis, Pallas 



— Looardi, Brgt. 



— Lutetiaua, Brgt. 



— occideutalis, Brgt 



— paradoxa, Brgt. 



— recta, Brgt. 



— Servaini, Brgt. 



— tumila, Brgt. . 

 DiGYBEiDUM, Letourn . 

 Digyreidura Bourgni. Pal 

 G<ISTR0P01»A. . . 

 INOPERCULATA. . 

 Lartetia, Brgt . . . 

 Lartetia Bourguignati, Pal 



— Burgundina, Loc. 



— Charpyi, Palad. 



— diaphana, Micli. 



— Drouetiana, Gless 



— Fagoti, Suyn. . 



— Garnieri, Sayn. 



— Lacroixi, Loc. . 



— Moussoniana, Palad 



— Michaudi, Loc 



— Rayi, Brgt. . . 



— Sayiii, Fagot. 



— subcylindrica, Say 



— Terveri, Loc. . 

 Lhotelleria, Brgt . . 

 Lhotelleria apocrypha, Fo 

 l imnjea acroiiica, Stud. 



— albescens, Gless. 



— Alpestris, Gless. 



— ampta, tlart. . 



— ampulla, Kûsl. 



— ampullacea, Ross 



— augustana, Mdl. 



— Apricana, Brgt. 



— arenaria, Colb. 



— Ataxiaca, Loc. 



— auricularia, Lin. 



— Balthica, Lin . 



72 



73 



72 



71 



310 



310 



312 



313 



314 



311 



311 



312 



313 



312 



314 



313 



311 



310 



75 



75 



17 



17 



115 



117 



118 



116 



117 



116 



119 



118 



115 



117 



115 



US 



116 



118 



115 



122 



132 



24 



25 



25 



23 



24 



26 



32 



73 



19 



32 



23 



34 



Lininreabiformis, Kûst. . 



— Bodamica, Gless. . 



— Borealis, Brgt. . 



— canalis, Villa. . . 



— Cantalica, Brgt. , 



— Genisia, Mart. 



— Gondatiaa, Aacey. 



— colpodia, Brgt. . 



— conglobata, Loc, . 



— coutorta, Brgt. 



— corviformis, Brgt 



— Coutagnei, Loc. . 



— crassa, Brgt. . . 



— crymœca, Mart. . 



— crimophila, Mart. 



— Deana, Tassy. . . 



— debilis, Brgt. . . 



— disjuncta, Puton . 



— dolioliformis, Kûst. 



— Doublieri, Reg. . 



— effusa, Kûst . . 



— Foreli, Gless. 



— fragilis, Lin. . . 

 frigida, Gharp. . 



— l'usca, Pfeiff. . . 



— fuscata, Fagot. . 



— Gassiesi, Loc. 



— gingivata, Goup. 



— glabra, Mûller. . 



— glacialis. Drap. . 



— hcemastoma, Brgt. 



— Harlmanni, Stud. 



— helophila, Brgt. . 



— heraispherica, Menk 



— Helvetica, Serv. . 



— humilis, Loc. . . 



— hydroriga, Mart. . 



— intermedia, Mich. 



— lacustrina, Serv. 

 lacustris. Stud. . 



~ keta, Loc. . . . 



— Langsdorl'ii, Brgt. 



— Lavedunica, Brgt. 



— Ligerica, Brgt. . 



— lirabata, Ziegl. 



. — limosa, Lin. . . 



— liinosina, Loc. 



— Locardi, Goût. 

 ~ mamillata, Brgt. 



— raarginata, Mich. 



— Maureliana, Brgt. 



321 



32 

 21 

 18 

 31 

 45 

 36 

 44 

 18 

 30 

 40 

 40 

 19 

 33 

 36 

 36 

 29 

 20 

 43 

 27 

 46 



