464 Mr. A. Adams on the Sjyecies of 



23. Helix {Fruticicola) CoUinsoni^ 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, luuata ; peristomate subexpanso, breviter reflexo. Al- 

 bido-cornea, fascia lata ad suturas et ad peripberiam omata. 



Lat. 5| lin., alt. 3 lin. 

 Hah. 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, eorneo-rufescente ; 



spira obtusim conica, elata ; anfract. 5, convexis, oblique striatis, 



ultimo ad peripheriam rotundato; apertura orbiculato-lunata ; 



peristomate breviter reflexo. 

 Lat. 3 lin., alt 2i 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. 



H. testa depresso- conoidali, perforata, tenui, cornea, fusca, subtilis- 

 sime oblique striata ; spira conica ; anfract. 4, planiuscuHs, ulti- 

 mo ad peripheriam angulato ; apertura angulatim lunata, peristo- 

 mate recto, acuto, ad umbilicum breviter reflexo. 



Lat. 3 Hn,, alt. 2| lin. 

 Hal. 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. 



i?. testa depresso-conica, late perforata, albido-cornea ; spira vix elata, 

 apice obtusa ; anfract. 5, convexiusculis, striis incrementi et vol- 

 ventibus decussatis ; apertura perobHqua, lunata ; peristomate 

 rectiusculo, infra reflexo, intus albo, incrassato, ad basim callo 

 instructo. 



Lat. 4| lin., alt. 3 lin. 

 Hah. Kino-0-Sima, 

 A depressed species, with the peritreme internally thickened, 



and with a slightly elevated callus at the basal portion. 



27. Helix [Fruticicola) proha^ A. Ad. 

 H. testa orbiculato-depressa, late umbiHcata, rufo-fusca, oblique 

 striata ; spira vix elata ; anfract. 6, planiusculis, ultimo ad peri- 



