468 Mr. A. Adams on the Species of 
the spire elevated and the last whorl rounded. I found it at 
the Straits of Simonoseki, adhering to the leaves of trees in the 
vicinity of the village of Mososek1. 
8. Hyalina (Conulus) incerta, A. Ad. 
H. testa globoso-conica, anguste perforata, corneo-fusca, tenui, 
oblique tenuiter striata; spira conica, elata; anfract. 43, planis, 
ultimo ad peripheriam obtuse angulato; apertura angulato- 
lunata; columella ad umbilicum breviter reflexa. 
Lat. 13 lin., alt. 13 lin. 
Hab. Tabu-Sima. 
This may be an immature shell; but I know of no species 
from Japan to which it can be referred. 
9. Hyalina (Conulus) tenera, A. Ad. 
H. testa orbiculato-conica, imperforata, tenui, pellucida, luteo- 
cornea; spira conoidali, convexa, apice obtusa; anfract. 6, planis, 
oblique striatis, ultimo ad peripheriam acute carinato, basi nitido, 
convexo; apertura obliqua, lunata; columella ad umbilicum sub- 
reflexa. 
Lat. 3 lin., alt. 2 lin. 
Hab. Matsumai, Straits of Tsugar. 
A depressly conical thin species, with no very marked cha- 
racters, except its size, to distinguish it from others belonging 
to the same group. I found it among dead leaves in damp 
situations. 
10. Hyalina (Conulus) stenogyra, A. Ad. 
H. testa globoso-conoidali, tenui, imperforata, succinea, pellucida ; 
spira conica, elata, convexa, apice obtusa ; anfract. 94, planis, an- 
gustis, oblique striatis, ultimo ad peripheriam acute carinato, basi 
convexo, glabro; apertura obliqua, anguste lunata. 
Lat. 13 lin., alt. 1 lin. 
Hab. Tsus-Sima. 
This is a very pretty little beehive-shaped, aga: 
amber-coloured shell, with numerous narrow whorls. found 
it, in considerable numbers, crawling over dead leaves in the 
woods. 
11. Hyalina (Conulus) acutangula, A. Ad. 
H. testa conoidali, imperforata, tenui, succinea ; spira elata, conica, 
convexiuscula; anfract. 53, planis, oblique tenuissime striatis, 
ultimo ad peripheriam acute carinato, basi glabro planiusculo ; 
apertura anguste lunata, perobliqua. 
Lat. 14 lin., alt. 13 lin. 
Hab. Tago. 
This is a well-marked species, of very peculiar form, very 
