3l6 C. SKOTTSBERG 



^Pioictuni conicion Odhner. — Mt. A genus of a rather small number of spe- 

 cies, in various parts of the world. 



^P. depressu))! Odhner. — Mt. 



^- Radiodiscus inasafucrae ((Odhner) Pilsbry. — Mf. An American genus of 

 few species, found in X. America (Arizona) and in S. America, south to Patagonia. 



■^StepJuDwda iirctispira PfeitT. — Mt. About 30 species in western S. America 

 (Chile, south to Fuegia). 



+ .V. ceratoides Pfeiff.— Mt. 



+ .V. quadrata b'erussac. — Mt. 



+ 5. sclkirki \\. A. Smith.— Mt. 



-S. tcssellata Muehlf.— Mt, Mf. 



HilicJdae. 



Helix aspcrsa Muell. Cosmopol., introduced to Chile. — Mt. 

 Li))iacida€. 



Agrioliiuax agrestis L. Very widespread, introduced to Chile. — Mt, Mf. 



Liuiax arhoruui Buch. -Chant. As the former. — Mt, Mf. 



Mi/ax gagatcs Draparn. As the former. — Mt, Mf. 



Sitcciiicidae (subfam. Succineinae). 



+ Succiuea cuuiingi Reeve. — Mt. Succhiea is taken in its old sense; it has 

 been split up, and the Juan Fernandez species belong to a group which must 

 bear a diflerent name. It is reported from N. America, Panama, Galap. Is., St. 

 Helena. S. Africa, Hawaii and Tahiti. 



+ 6. fcr)ia7idi Reeve — Mt. 



.V. fragilis King. (syn. S. texta Odhner). Hawaii. — Mt. 



+ .V. gayajia (D'Orbigny) (Odhner. — Mt. 



+ .V. Diasafucrae Odhner. — Mf. 



+ .S". pifigujs (Pfeiff.) Reeve. — Mf. 



+ .S". seuiiglohosa Pfeiff.— Mt, SC. 



Tor)iatclli)iidae. 



^ + I''ir?ia?idfzia buliniojdes Pfeiff. (inch consimilis Reeve). — Mt. 

 + /'\ couifcra Reeve. — Mt. 



.' + /'". cyli)idrella Odhner. — Mt. Possibly identical with Torvatellina (F21asma- 

 tina) tunita Anton, credited to Oi)aru I.* 

 + /'". diapluDia King. — Mt. 

 + /'\ expivisa Pilsbrw — Mt. 

 + /'\ inorjiata Pilsbry. — Mt. 

 ^ F. lo)iga Pilsbry. — Mt. 

 + /'". pliilippiiUia Pilsbrw — Mt. 

 + /'". splendid a Anton. — .Mt. 

 f/'\ tryojii I'ilsbry. — Mt. 

 + /'\ /('ils()?ii I'ilsJMy.— Mt. 



' Rapa seems to be tlie name commonly used. 



