234 PEOCEEDINGS OF THE ACADEMY OF [April, 



following these type localities are located, and a list of species from 

 each of them compiled from Adams' paper, is given. In square 

 brackets some critical notes find place. For greater convenience I 

 have dealt with all of Adams' localities, those well known with the 

 others. 



It may be as well to say that A. Adams' identifications of land 

 shells are often open to doubt. 



RIFUNSIRI. 



Rebun-shiri is a small, rugged island, west of the north end of 

 Yesso, near and southeast of Rishiri. The " Actseon " was there 

 September 15, 1859. So far as I know no naturalist has visited 

 the island since. 



Limax varians A. Ad. 



Helix ( Camcena^) miranda A. Ad. 



RISIRI. 



A snow-capped volcanic peak. 



Limax varians A. Ad. 



Helix ( Camcena) editha A. Ad. 



HAKODADI. 



Hakodate, Prov. Ojima, Yesso. 



Limax varians A. Ad. 



Succinea lauta Gld. 



Helix ( Acusta} Iceta Gld. [= Eulota (Mastigeulota) gainesi var. 

 hakodatensis Pils.]. 



Helix ( Camcena*) pyrrhozona Ph. [= Eulota ( Cathaica') fasciola 

 Drap., sole record of the species from Japan, and requiring con- 

 firmatory evidence] . 



Helix (Patula) paupera Gld. [= Pyramidula pauper Gld.] . 



Hyalina ( Conulus) labilis Gld. 



MATSUMAI. 



At the southern point of Yesso, Province Ojima ; otherwise known 

 as Fukuyama. 



Helix (Acusta) Iceta Gld. [see above] . 



Helix (Fruticicola^) japonica Pfr. [only record extant of Gane- 

 sella japonica from Yesso] . 



Helix (Patula) paupera Gld. 



Hyalina (Conulus) tenera A. Ad. . 



Also, Blanfordia bensoni A. Ad. 



