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Helix Forskalii, Ehronb. 

 Helix Arabica, Roth. 

 Helix Hemprichii, Ehrenb. 

 Helix Hasselquistii, Ehrenb. 

 is Hel'x laxata, Fer. 

 is Helix cornea, Drap. 

 Obelus Preauxii, Hartm. 

 is Bulimus detritus, Mull, 

 is Bulimus exilis, Gmel. 

 is Bulimus virgulatus, Fer. 

 is Bulimus perversus, Linn, 

 is Vitrina Draparnaldi, Cuv. 

 is Helix bistrialis, Beek. 

 is Helix macrostoma, Mull, 

 is Helix Olivieri, Fer. 



is Helix Albanica, Ziegl. 

 is Helix bidens, Chemn. 

 Helicodonta diodonta, Fer. 

 Vortex didonta, Beck. 

 Gonostoma diodonta, Held. 

 is Helix Sayi, Binney. 



Dentellaria discolor, Beck. 

 Helicogena discolor, Fer. 

 is Helix variabilis, Drap. 

 Helix histrio, Muhlf. 

 Euryomphala plagiata, Beck. 

 is Bulimus (iistortus, Brug. 

 is Pupa doliolum, Brug. 

 is Pupa dolium, Drap. 

 is Helix cepoides, Lea. 

 is Helix leucozona, Ziegl. 

 is Achatina Dominicensis,Gmel. 

 Carocolla Dryope, Brod. 

 Helix prasina, Koch. 



is Helix ericetorum, Mull, 

 is Clausilia nigricans, Pult. 



Helix decipiens, var., Reeve, 

 is Helix Juliana, Gray. 

 is Pupa cylindrica, Mich. 

 is Bulimus Dufrosnii, Leaeh. 



