1910.] 



NATURAL SCIENCES OF PHILADELPHIA. 



667 



Fairyland: 

 Helicella ventricosa Drap. 



POLYGYRA PLANA Dkl\ 



Thysanophora selenina Gld. 

 Thysanophora hypolepta Shutt. 

 Pupoides marginatus Say. 

 Bifid aria servilis Gld. 



BlFIDARIA P. HORDEACELLA Pils. 



Bifidaria rupicola Say. 

 Vallonia pulchella Mi'ill. 

 Opeas gracile Hutt. 



SUBULINA OCTONA Bl'Ug. 

 RUMINA DECOLLATA L. 

 &ECILIOIDES ACICULA Mi'ill. 

 PCECILOZONITES CIRCUMFIRMATUS 



Redf. 



Paget Parish, near Hamilton (E. 



Helicella ventricosa Drap. 

 Eulota similaris Fer., one speci- 

 men was scalariform. 



POLYGYRA PLANA Dkl\ 



Thysanophora selenina Gld. 

 Thysanophora hypolepta Shutt. 

 Bifidaria rupicola Say. 

 Bifidaria p. hordeacella Pils. 

 Opeas micra Orb. 



SUBULINA OCTONA Bl'Ug. 

 RUMINA DECOLLATA L. 

 PCECILOZONITES BERMUDENSIS Pfr. 



Hungry Bay: 

 Helicella ventricosa Drap. 



EULOTA SIMILARIS Fer. 

 POLYGYRA PLANA Dkl\ 



Thysanophora hypolepta Shutt. 

 Bifidaria p. hordeacella Pils. 



Port Royal: 

 Helicella ventricosa Drap. 



POLYGYRA PLANA Dkl\ 



Yitrea lucida Drap. 



ZONITOIDES MINUSCULA Binil. 

 SUCCINEA BERMUDENSIS Pfr. 



Helicina convexa Pfr. 

 Melampus coffea L. 

 Melampus flavus L. 

 Detracia bulloides Mont. 

 Alexia m. bermudensis Pfr. 

 Leuconia occidentalis Pfr. 



CARYCHIUM BERMUDENSIS Gul. 



Blauneria heteroclita Mont. 

 Pedipes tridens Pfr. 

 Plecotrema cubensis Pfr. 



E. Vanatta) : 



PffiCILOZONITES CIRCUMFIRMATUS 



Redf. 

 Vitrea lucida Drap., two speci- 

 mens were sinistral. 



ZONITOIDES BERMUDENSIS P. & V. 

 ZONITOIDES MINUSCULA Binn. 



Kaliella turbinata Gul. 

 Milax g agates Drap. 



SUCCINEA BERMUDENSIS Pfl*. 



Helicina convexa Pfr., a very 

 large form. 



PCECILOZONITES CIRCUMFIRMATUS 



Redf. 



ZONITOIDES MINUSCULA Bilin. 



Helicina convexa Pfr. 



P(ECILOZONITES CIRCUMFIRMATUS 



Redf. 



