— 90 



Clausilia, plicata, Draparnaud 

 plicosa, Fér. 

 muralis, Studer 

 Var. dllungatissima 

 Var. plebea, Ziegler 



plicatula, Draparnaud 

 cruda, Ziegler 



exoptata, A. Schmidt 



dubia, Draparnaud 

 rugosa, Blauuer 

 Var. destrorsa 



basileensis, Fitzinger 



limolata, Held 



cruda, Charp. non Rossm. 



superflua, Meg. 



mucida, Ziegler 



Villae, Meg. 



gracilis, Pfeiffer C. 



Strobeli, Porro 



Stabilei, Charpentier 

 tumida, Stabile non Ziegler 



brembina, Strobel 



Whatelyana, Charpentier 



parvula, Studer 

 minima, Pfeiffer 

 crustata, Hartmann 



Pomatias, Studer 



raaculatus, Draparnaud 

 septemspiralis, Razoum. 



Villae, Spinelli (s) 



Pomatias, Porroi, Strobel 

 Philippianus, Gredler 

 Henricae, Strobel 



Cyclostoma, Lamarck 



elegans, Draparnaud 

 reflexus, Linneo (Turbo) 

 striatus, Da Costa 



Pupula, Agassiz (Acmea, Pfeif- 

 fer — Auricella, Jurine). 



lineata, Pfeiffer 

 linearis, Kuster 

 acicularis, Fér. (Carychium) 

 cochlea, Studer (idem) 

 lineatum, Porro {Cyclostoma) 

 Var. polita, Hartmann 

 fuscus, Walker (Turbo) 

 Var. Villae, Stabile 



Carychium, Pfeiffer 



elongatum, Villa 

 tridentatum, Risso 



minimum, Miiller 

 carychium, Linn. (Hélix) 



B. (Concbigliferi fluviali) 



Auejcula, Lamk 



myosotis, Draparnaud 

 dentiadata, Turton (Voluta) 

 bidentata, Bivona (Ovatella) 



Planorbis, Bruguière 



italicus, Meg. 

 etruscus, Ziegler 

 meridionalis, Charpentier 



