162 



DISTRIBUTION OF PUPILLIDAE. 



P. admodesta Migh, 26 :11. Oahu to Hawaii. 

 P. f rondicola C. & P. 26 :13. East Maui. 

 P. f . eorticieola C. & P. 26 :14. E. Maui. 

 P. molokaiensis C. & P. 26 :15. Molokai. 

 P. ineerta C. & P. 26-16. Kauai. 

 P. sericata C. & P. 26 :17. Hawaii. 

 P. lymaniana C. & P. 26 :18. Hawaii. 

 P. orycta C. & P. 26 :18. Hawaii. 



Pupisoma orcula Bens. 27 :228 ; 28 :116. Introduced Oahu ; 

 also Makatea, 28 :116. 



Columella sharpi Pils. & Cooke. 27 :247. Hawaii. 



C. olaaensis P. & C. 27 :248. Hawaii. 



C. alexanderi C. & P. 27 :248. West Maui. 



NEiVRCTIC AND NEOTROPICAL REGIONS. 



Though there are a good many species, the Americas are 

 rather poor in genera of Pupillidae, and few of them are 

 endemic. In the following list the names of subgenera are 

 italicized. 



Nearctic Region 



Neotropical Region 



Temperate N. Am. Mexico, C. Am. West Indies 



Chaenaxis 



Gastrooopta s. sir. Gastrooopta s. s<r. Gastrooopta s. sfr. 

 Immersidens Immersidens 



Alb inula 



Vertigopsis 



Privatula 

 Pupilla s. str. 



Striopupilla 

 Pupoides s. str. 



Ischnopupoides 

 Vertigo s. str. 



Vertillopsis 



Angustula 

 Columella 

 Sterkia s. str.^ 



MetasterJcia 



Pupisoma i 

 Zoogenetes 



Albinula 



Pupilla (?) 



Pupoides s. str. 



Ischnopupoides 

 Vertigo s. str. 



Angustula 

 Columella 



Pupoides s. str. 



Vertigo s. str. 



Angustula 



MetasterJcia 

 Bothriopupa 

 Nesopupa (Cocosl.) 

 Pupisoma Pupisoma 



Metasterkia 

 Bothriopupa 



South America 

 Gibbulina 



Gastrooopta s. str.. 

 Immersidens 

 Geminidens 



Pupoides s. str. 

 Ischnopupoides 



MetasterJcia 

 Bothriopupa 



Phipisoma 



1 These genera occur only in the extreme southern edge of the Nearctie 

 Realm and belong properly to the Neotropical. 



