464 Mr. A. Adams on the Species of 
23. Helix (Fruticicola) Collinsoni, A. Ad. 
H. testa globoso-conica, late perforata, tenui; spira elata conoidali ; 
anfract. 6, convexiusculis, oblique striatis, creberrime transversim 
striatis, anfractu ultimo ad peripheriam rotundato; apertura 
obliqua, lunata; peristomate subexpanso, breviter reflexo. Al- 
bido-cornea, fascia lata ad suturas et ad peripheriam ornata. 
Lat. 54 lin, alt. 3 lin. 
Hab. 'Tago. 
A pretty, fragile species, somewhat conoidal, and adorned 
with a spiral red-brown band. 
24, Helix (Fruticicola) commoda, A. Ad. 
H. testa globoso-conoidali, late perforata, tenui, corneo-rufescente ; 
spira obtusim conica, elata; anfract. 5, convexis, oblique striatis, 
ultimo ad peripheriam rotundato; apertura orbiculato-lunata ; 
peristomate breviter reflexo. 
Lat. 3 lin., alt 24 lin. 
Hab. Mososeki. 
A very neat and pretty little species, of a reddish horn- 
colour, and with a conoidal spire and rounded whorls. 
25. Helix (Fruticicola) despecta, A. Ad. 
Hi. testa depresso-conoidali, perforata, tenui, cornea, fusca, subtilis- 
sime oblique striata; spira conica; anfract. 4, planiusculis, ulti- 
mo ad peripheriam angulato; apertura angulatim lunata, peristo- 
mate recto, acuto, ad umbilicum breviter reflexo. 
Lat. 3 lin., alt. 23 lin. 
Hab. Mososeki. 
A small, thin, horn-coloured species, with angular periphery, 
found on the foliage of plants at Mososeki, a village on the 
Straits of Simonoseki. 
26. Helix (Fruticicola) craspedocheila, A. Ad. 
H.testa depresso-conica, late perforata, albido-cornea ; spira vix elata, 
apice obtusa; anfract. 5, convexiusculis, striis incrementi et vol- 
ventibus decussatis; apertura perobliqua, lunata; peristomate 
rectiusculo, infra reflexo, intus albo, incrassato, ad basim callo 
instructo. 
Lat. 44 lin., alt. 3 lin. 
Hab. Kino-O-Sima. 
A depressed species, with the peritreme internally thickened, 
and with a slightly elevated callus at the basal portion. 
27. Helix (Fruticicola) proba, A. Ad. 
H. testa orbiculato-depressa, late umbilicata, rufo-fusea, oblique 
striata; spira vix elata; anfract. 6, planiusculis, ultimo ad peri- 
