GUDE : LIST OF HELICOID LAND SHELLS. 



on a collection made in 1887 in the Grecian Islands, extending to the 

 southwest corner of Asia Minor, by von Ortzen. Previous records are 

 by J. Roth, ''■^' and Mousson, '■" the latter from collections made by 

 Professor Bellardi. In the case of Rhodes, Bourgnignat enumerated 

 the collection made during Saulcy's voyage.'"" 



CHIOS. 



Section Monacha, Fitz. 



Genus Vitrea, Fitz. 



nitidissima, Mouss. v. samia, 

 Mart. 

 Genus Retinella, Shutt. 



aequata, Mouss. 



clessini, Hesse. 

 Genus Zonites, Montf. 



polycrates. Mart. 

 Genus Helicella, Fer. 

 Section Heliomanes, Moq, 



variabilis, Drap. 

 Section Trochula, Schl. 



pyramidata. 

 Genus Hygromia, Risso. 



schuberti,Roth. 

 = rissoana, Pfr. 

 Genus Helicodonta, Fer. 

 Section Caracollina, Beck. 



lens, Fer. 

 Genus Helix, L. 

 Section Otala, Schum. 



vermiculata, Miill. Kastro. 

 Section Helicogena, Fer. 



aspersa, Miill, Kastro. 



aperta. Born. 



asemnos, Bourg. v. homerica, 

 Mart. 



SAMOS. 



Genus Vitrina, Drap. 



annularis. Stud. Kerki. 

 Genus Vitrea, Fitz. 



nitidissima, Mouss. v. samia. 

 Mart. Kerki. 

 Genus Retinella, Shutt. 

 samia, Kob. 



cypria, Pfr. v. major. Mart. 

 Kerki. 

 Genus Zonites, Montf. 

 polycrates. Mart. 



Marathokampos. 

 Genus Pyrainiidula, Fitz. 



rupestris, Drap. Kerki. 

 Genus Helicella, Fer. 

 ' Section Heliomanes, Moq. 



cauta, West. 

 Genus Hygromia, Risso. 

 Section Monacha, Fitz. 



schuberti, Roth. 



Marathokampos. 

 = rissoana, Pfr. 



proclivis. Mart. 

 Genus Helicodonta, Fer. 

 Section Caracollina, Beck. 



lens, Fer. 

 Genus Helix, L. 

 Section Otala, Schum. 



vermiculata, Miill. 

 Section Helicogena, Fer. 



aspersa, Miill. 



aperta. Born. Marathokampos. 



2. Molliiscoium Species, 7830. 



3. Mitth. Naturf. Ges. Zurich, 1854, Bd. iii, p. 59. 



4. Cat. Rai«. Moll. Saulcy, 1853. 



