NORTH AMERICAN CONCIIOLOGY. 



507 



Helicina Maugeriae Gr. 



beryllina Gould. 



pallida Gould. 



fulgora Gould. 



musiva Gould. 



laciniosa Mighels. 



trochlea Gould. 



multicolor Gould. 

 Cyclostoma tiara Gould. 



strigatum Gould. 



plicatum Gould. 



obligatum Gould. 



diatretum Gould. 



roseurn Gould. 



terebrale Gould. 



vallatum Gould. 



scitulum Gould. 

 Truncatella Vitiana Gould. 



aurantia Gould. 



porrecta Gould. 



rostrata Gould. 

 Planorbis kermatoides D'Or 



ferrugineus Spix. 

 Physa venustula Gould. 



tabulata Gould. 



gibbosa Gould. 



sinuata Gould. 



reticulata Gould. 



rivalis Pot. §• Mich. 

 Limnea volutata Gould. 

 Dombeya fasciata Gould. 



obovata Gould. 



fluminea D'Orb. 



Chilina fluminea Gray. 

 Volutn fluminea Maton. 

 Ancylus aduncus Gould. 

 Amnicola badia Gould. 



gracilis Gould. 

 Ampullaria columellaris GUI. 

 Amnicola corolla Gould. 



Melanin corolla Gould. 

 Cingula Peteningensis Gould, 

 Melanopis Zeylandica Gould. 



cybele Gould. 



Tahiti, &c. 

 Feejee Islands. 

 Feejee Islands. 

 Manua. 

 Manua, &c. 

 Kauai, &c. 

 Metia Island. 

 Tahiti, &c. 

 Upolu. 

 Upolu. . 

 Upolu. 



Metia Island. 

 Feejee Islands. 

 Feejee Islands. 

 Tahiti, &c. 

 Touga Island. 

 Tahiti, &c. 

 Feejee Islands. 

 Mangsi Island. 

 Tahiti. 

 Rio Janeiro. 

 .Lima. 



Lima. 



Bay of Islands, N. Z. 



Paramatta, N. S. W. 



Feejee Islands. 



Sandwich Islands. 



Lima. 



Oahu. 



Chili. 



Chili. 



Patagonia. 



Madeira. 



Tipoona, New Zealand. 



Tipoona, New Zealand. 



Mayras, Peru. 



Banks Pen, New Zeal'd. 



Rio de Janeiro. 

 New Zealand. 

 Feejee Islands, &c. 



