172 



PUPINjE. 



Species of Vertigo. 



aculeata, Mull. 

 angustior, Jeffr. 

 Ascaniensis, Schmidt. 

 Barbadensis, Pfeiff. 

 bigranata, Rossm. 

 Charpentieri, Shuttl. 

 contracta, Say. 

 curta, Anton. 

 decora, Gould. 

 exilis, C. B. Adams. 

 foutana, Krauss. 



lirata, Gould. 

 marginalba, Pfeiff. 

 miliola, D'Orb. 

 minuta, Say. 

 nodosaria, D'Orb. 

 pusilla, Mull, 

 Shuttleworthiana, Charp. 

 S tran gei, Pfeiff. 

 tenuidens, C. B. Adams. 

 triplicata, Stud. 

 variolosa, Gould. 



Sub-gen. alma, Jeffreys (Craticula, Lowe. Staurodon, Lowe). 



Sbell cylindrical ; aperture denticulated, or furnished with in- 

 continuous plates; peristome simple, sometimes expanded. 



an ti vertigo, Drap. 

 armifera, Say. 

 brevicostis, Bens. 

 carniata, Gould. 

 Gouldi, Binney. 

 hexodon, C. B. Adams. 

 Jamaiceusis, C. B. Adams. 

 milium, Gould. 

 ovata, Say. 

 pediculus, Shuttl. 

 pellucida, Pfeiff. 



pentodon, Say. 

 pleurophora, Shuttl. 

 pygmsea, Drap. 

 rupicola, Say. 

 saxicola, Loire. 

 Schultzii, Phil 

 seminulum, Lowe. 

 servilis, Gould. 

 squalina, Rossm. 

 substriata, Jeffr. 

 tantilla, Gould. 



Sub-gen. isthmia, Gray (Truncatellina, Lowe. Paludinella, 

 Lowe, not Pfeiff.). 



Shell deeply rimate, cylindrical, striated ; apex obtuse, whorls 



