302 



HELICINHLE. 



dentate internally, the whorls are ecarinate, and the spire is 

 small. The species are from the West Indies, Tropical 

 America, the Philippines, and the Paoific Islands. 



Species of Helicina. 



adspersa, Pfeiff. 

 arenicola, Morel. 

 aurautia, Gray. 

 bulla, Pfeiff. ' 

 Curningiana, Pfeiff. 

 flammea, Quoy. 

 fragilis, Morel. 

 fulgora, Gould. 

 globosa, Gray. 

 globulosa, UOrb. 

 intusplicata, Pfeiff. 

 Janiaicensis, Sow. 



inusiva, Gould. 

 neritella, Lam. 

 oleosa, Pfeiff. 

 parva, Sow. 

 pellucida, Sow. 

 rostrata, Morel. 

 sordida, King. 

 striata, Lam. 

 Tamsiaua, Pfeiff. 

 tenuilabris, Pfeiff'. 

 Tunki, Pfeiff. 

 ubei-ta, Gould. 



Sub-gen. oligyra, Say. 



Shell sub-globose or conic; spire equalling or excelling the 

 last whorl, whorls ecarinate; peristome expanded. 



acuminata, Velasq. 

 ampliata, C. B. Adams. 

 Antoni, Pfeiff. 

 campanula, Pfeiff. 

 chrysocheila, Shuttl. 

 flavida, Mke. 

 Hanleyana, Pfeiff. 

 haemastonia, Moric. 

 Lanieriana, D'Orb. 

 orbiculata, Say. 



Oweniana, Pfeiff. 

 pygtnaea, Pot. and Mich. 

 Reeviana, Pfeiff. 

 sinuosa, Pfeiff. 

 tenuis, Pfeiff. 

 trochulina, D'Orb. 

 tropica, Jan. 

 turbinata, Wiegm. 

 vernalis, Morel. 

 zephyrina, Duel. 



