34 Mr. G. B. Soweiby on 



flatus, subquadrato globosus, supra et infra breviter plicato nodu- 

 losus, ubique liris erassis rotundatis cingulatus ; apertura sub- 

 circularis, iutus argeutea, peristoma simplex ; columella crassa, 

 Isevis, alba; operculum subcirculare, extus album, valde con- 

 vexum, ubique miuute grauulatum, cingulis elevatis 3, valdo 

 ina^qualibus iustructum, ad marginem acute carinatum. 

 Alt. 25, lat. 22 mm. 



JIab. Nagasliima, Kii, Japan. 



Of the subgenus Callojyoma, Trjon (Man. of Concli. vol. x. 

 p. 210) admits of only two species (with several synonyms 

 and varieties), viz., T. fiuctuosus, Wood, and saxosus, Wood ; 

 a third, T. shandri, Hutton, l)ein<j^ probably misplaced. 

 The present species is much smaller than T. jlactuosus, and 

 differs from it in several respects, particularly in the 

 pustulated ridges on the upper part of the whorls. The 

 operculum is different, being destitute of the elaborately crenu- 

 lated concentric lira? so conspicuous in that species. 



Leptothyra Icevigata, sp. n. (PI. II. fig. 5.) 



Testa minuta, imperforata, oblique ovalis, crassa, Isevis, carneo- 

 albida, rufo-fusco marmorata, ad peripberiam albo balteata ; spira 

 parum elevata ; anfraetus 3, rot unde convexi ; anfractus ultiraus 

 latus, rotundatus, infra obscurissime spiraliter striatus ; apertura 

 subcircularis, intus argeutea ; peristoma Iseve, crassum ; colu- 

 mella valde callosa. 



Alt. 4, diam. 4 mm. 



Hab. Noto, Hizen, .Japan. 



A little shell of simple character, smooth and shining, 

 silvery within, with a stout peristome. 



Glhhula awajiensis, sp. n. (PI. II. fig. 4.) 



Testa minuta, globoso-turbinata, crassiuscula, lasvis, fusca, nigro- 

 fusco flammulata, ad peripberiam zona lutea fusco articulata 

 pi eta ; spira bi'eviter eonica ; anfractus 3, rotundati ; anfractus 

 ultimus leviter inflatus, infra convexus ; umbilicus parvus sed 

 profundus; apertura subcircularis, intus argentea ; peristoma 

 continuum, vix iucrassatum. 



Alt. 4, diam. 4 ram. 



IJab. Awaji, Japan. 



I know of no species very closely resembling this little 

 shell. In form it is rather globular, with a conical spire ; its 

 surface is smooth, umbilicus small, colour principally brown, 

 with an articulated band at the periphery. 



