56 



THE NAUTILUS. 



Canaveral P. O. 



Eiiglandina rosea (Fer. ). 

 Polygyra cereohis sqHemvolva 



Say. 

 Polygyra cereolus volvoxis (Pfr. ). 



Polygyra cereolus carpenteriana 



(Bid.). 

 Pvpoides modiciis (Pfr.). 

 Helicina orhicxdata Say. 



Eau Gallie. 



Polygyra cereolxis septeinvolva 



Say. 

 Polygyra cereolm volvoxis (Pfr. ). 



Polygyra uvxdifera (Shutt.). 

 Physa cubensis Pfr. 

 Helicina orbicidata Say var. 



Island of Eau Gallie. 



Polygyra uvidifera (Shutt.). 

 Praticolella jejuna (Say). 



Palm 

 Euglandina rosea (Fer.). 

 Polygyra auriculata Say. 

 Polygyra cereolus carpenteriana 



(Bid.). 

 Strobilops floridana Pils. 

 Strobilops hubbardi (Brown). 

 Pupoides modicus (Pfr. ). 

 Gastrocopta contracta (Say). 

 Gastrocopta rupicola Say. 

 Gastrocopta pellucida hordeacella 



(Pils.). 

 Gastrocopta pentodon (Say). 



Lymnaea humilis Say. 

 Physa cubensis Pfr. 



Beach. 



Vertigo milium (Old.). 

 Vitrea dalliana ( 'Simp. ' Pils. ). 

 Viirea indentata (Say). 

 Zonitoides arborea (Say). 

 Zonitoides minuscula (Binn.). 

 Zonitoides minuscula alachuana 



(Dall). 

 Guppya gundlachi ( Pfr. ) . 

 Thysanophora granum (Streb.). 

 Physa cubensis Pfr. 

 Helicina orbiculaia Say. 



Long 

 Euglandina rosea (Fer.). 

 Polygyra cereolus (Miihlf. ), 

 Polygyra cereolus carpenteriana 



(Bid.). 

 Strophia incanum (Binn.). 

 Pupoides modicus (Pfr.). 

 Gastrocopta pentodon (Say). 

 Gastrocopta rupicola (Say)? 



Key 



Gastrocopta pellucida hordeacella 



(Pils.). 

 Gastrocopta pellucida hordeacella 



(Pils.) var. Small form. 

 Thysanophora incrustata (Gld. ) . 

 Thysanophora granum (Streb. ) . 

 Thysanophora di oscoricola 



(Guppy). 



