— 193 - 



Paludina Lamck. contin. 

 Synon. contin. 



Turbo (sp.) Baster. Linn. etc. 



Helix (sp.) Linn. Schrot. etc. 



Nerila (sp.) Miill. Schrot. 



Cochlea lunaris (sp.) Martini. 



Buccinuui (sp.) Schrot. 



Buliinus (sp.) Poiret. Brard. Brongn. 



Cyclostoma (sp.) Drap. Olivier. Millet. Fer. C. Pfr. 



Vivipara Lamck. olim. J. Sow^. Gray olim. 



Viviparus Montf. 



Vitrina (sp.) xAuctt. 



Omphemis, Oxytrema et Pleurocera Raf. 



Helicites (sp.) Schloth. 



Pleurocerus Blainv. Rang. Sow. jun. 



Bithinia et Paludina Gray. 



Lymnea (sp.) Flem. olim. 



Melania (sp.) Menke. 

 ? Lithoglyphus Miihlf. Ziegl. 

 ? Amnicola Gould et Haldem. • 

 Paliidina Schweigg. 1820. Naturg. p. 736. 



Genus Ctenobranchiorum trochoideorum tertiae sec- 



tionis. Subgenera : Paludina et Monodon. 



Paludina Feruss. 1821. Tabl. syst. p. XXXIV. 



Genus Turbineorum. Suhgenera: Paludina, Melania, 

 Omphemis, Rissoa, Littorina. 

 Similiter C. Pfr. 1828. Naturg. III. p. 7. 66. 

 Rang 1829. Man. p. 182. 



Palndina Gray 1821. Lond. Med. Rep. * 



Unicum genus Ctenobranchiorum 4ae sectionis. Sub- 

 genera: Vivipara , Ampull;iria, Bithinia. 



Palndina Hartm. 1840. Syst. Uebers. 



Genus Teleohydrophilorum. Subgenera : Paludina, 

 Hydrobia, Pyrgula, Desmarestia, Rissoa, Pirena. 



Palndinella L. Pfeiff. 184L Wiegm. Arch. I. p. 227. 



Etym. Paludjna. 

 voi. II. j3 



