JAPANESE MOLLU3KS, PULMONATA. 5 



Limacina lesueuri d'Orbigny. 



Pacific E. of Japan, 

 Limacina bulimoides d'Orb. Same locality. 



"Agadina" stimpsoni A. Ad. (=!arval Gastropoda). Chall. Rep. Pter. Theo., p. 

 38, pi. 1, f. 11-14. 



Kino Osima (Ad.). 



" Agadina " gouldii A. Ad. 



Kino-Osima (Ad.). 



CAVOLINIIDJE. 



Creseis virgula Rang. Bay of Yedo. 



Creseis acicula Rang. China Sea, E. of Japan. 



Hyalocylix striata Rang. China Sea, off E. Japan. 



Styliola subula Q. & G. Off E. Japan. 



Clio pyramidata Linne. Off E. Japan. 



Clio cuspidata Bosc. Off E. Japan. 



Cuvierina columnella Rang. Off E. Japan. 



Cavolinia trispinosa Lesueur. Off Japan. 



Cavolinia quadridentata Lesueur. China Sea, off S.-E. Japan. 



Cavolinia globulosa Rang. China Sea. 



Cavolinia gibbosa Rang. Same locality. 



Cavoiinia tridentata Forskal. Same locality. 



Cavolinia uncinata Rang. Yedo. 



Cavolinia inflexa Lesueur. Corea Strait, Yokohama. 



PULMONATA. 



SIPHONARIIDJE. 



Siphonaria atra Quoy & Gaimard. Q. & G., Voy de 1'Astrol., pi. 25, figs. 41, 42. 

 8. cornuta Gld., U. S. Expl, Exped., pi. 357, fig. 467. S. coreensis Ads. A Rve., 

 Zool. Samarang, pi. 13, f. la, Ib. 



Tokyo (Dkr.); Nagasaki (Lisclike). 



I have seen no Japanese specimens referable to this species. Per- 

 haps the forms described by Gould and Adams and Reeve will 

 prove distinct from the true S. atra. 

 Siphonaria sirius Pilsbry. PI. VI, figs. 23, 24, 25, 26, 27, 28. 



Shell oblong, polygonal, low conical with subcentral, erect apex ; 

 primary ribs all single, generally 7, strongly elevated and white ; inter- 

 spaces wide, dark brown, radially finely ribbed. Interior brown- 



