666 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Church Cave, near Tucker's Town: 

 Helicella ventricosa Drap. 



POLYGYRA PLANA Dkl\ 



Thysanophora selenina Gld. 

 Thysanophora hypolepta Shutt. 



PUPOIDES MARGINATUS Say. 



Bifidaria rupicola Say. 



BlFIDARIA P. HORDEACELLA Pils. 



Vertigo numellata Gul. 

 Vertigo marki Gul. 

 Vertigo eyriesii Druet. 

 Strobilops hubbardi Brown. 

 Subulina octona Brug. 



Near Ducking Stool: 



Helicella ventricosa Drap. 

 Eulota similaris Fer. 

 Polygyra plana Dkr. 

 Thysanophora selenina Gld. 

 Bifidaria rupicola Say. 

 Bifidaria p. hordeacella Pils. 



Hamilton: 



Helicella ventricosa Drap. 

 Eulota similaris Fer. 

 Polygyra plana Dkr. 

 Bifidaria rupicola Say. 

 Bifidaria p. hordeacella Pils. 

 Vallonia pulchella Mull. 

 Opeas gracile Hutt. 



Sand]/ Hill, near Hamilton: 



Helicella ventricosa Drap. 

 Vitrea lucida Drap. 



White Id.: 



Helicella ventricosa Drap. 

 Eulota similaris Fer. 

 Polygyra plana Dkr. 

 Thysanophora selenina Gld. 

 Bifidaria rupicola Say. 



C.ecilioides acicula Mull. 

 Pcecilozonites circumfirmatus 



Redf. 

 Pcecilozonites reinianus Pfr. 

 Pcecilozonites goodei Pils. 



ZONITOIDES BERMUDENSIS P. & V. 



Zonitoides minusctjla Binn. 

 Kaliella turbinata Gul. 



SUCCINEA BERMUDENSIS Pfr. 



Helicina convexa Pfr. 



CARYCHIUM BERMUDENSIS Gill. 



RUMINA DECOLLATA L. 



Zonitoides minuscula Binn. 

 Milan gagates Drap. 



SUCCINEA BERMUDENSIS Pfr. 



Helicina convexa Pfr. 



RUMINA DECOLLATA L. 



Vitrea lucida Drap. 

 Agriolimax l.eyis Mull. 

 Milan gagates Drap. 

 Milan sowerbyi Fer. rar. 



SUCCINEA BERMUDENSIS Pfr. 



Helicina convexa Pfr. 



SUCCINEA BERMUDENSIS Pfr. 



Helicina convexa Pfr. 



Bifidaria p. hordeacella Pils. 

 Opeas micra Orb. 

 Zonitoides minuscula Binn. 

 Helicina convexa Pfr. 



