8 JAPANESE MOLLUSKS, OPISTHOBRANCHIATA, 



Retusa (Pyrunculus) foUiculus A, Ad. Man. Conch., xv. p. 270. 



Tal)u-Sl)itna, 25 fm>». (Ad.). 

 Retusa (Pyrunculus) phiala A. Ad. Man. Conch., xv, p. 2M). 



Mino-Shiraa, 63 fnis. (Ad.). 

 Retusa (Pyrunculus) elliptica Ad. Man. Conch., xv, p. 2.'il. 



Tsu-Sliinia, 16 fms. (A. Ad.). 

 Volvula opalina, cylindrella, ovulina, A. Ad. Man. Conch., xv, p. 2;i!t, 240. 



Mino-Shinia, G3 fms. (Ad.). 

 Volvula spectabilis and radiola A. Ad. Man. Conch., xv, p. 240. 



Tabu-Shinia, 25 fms. (A. Ad.). 

 Volvula attenuata A. Ad. Man. Conch., xv, p. 240. 



Tsu-Shima, 26 fms. (A. Ad.). 

 Volvula angustata A. Ad. Man. Conch., xv, p. 240. 



Eiidermo Harbor, 4-7 fms. (St. John). 



8CAPHANDRID.ffi:. 



Scaphander japonicus, cumingii, elongatus, A. Ad. Man. Conch., xv, p. 254. 

 Mino-Sliima, 63 fms. (A. Ad.). 



Scaphander sulcatinus A. Ad. Man. Conch., xv, p. 254. 

 Corea Strait, 46 fms. (Ad.). 



Scaphander sieboldi, dilatatus A. Ad. Man. Conch., xv, p. 255. 



Tsu-Shima, Japan, 26 fms. (Ad.). 



The unfigured Scaphanders described from Japan by Adams may, 

 some of them, prove to be Philines. 



Smaragdinella sieboldi A. Ad. Man. Conch., xv, p. 260. 

 Takano-Shima, between tide marks (Ad.). 



Atys naucum Linne. Man. Conch., xv, p. 20:5, pi. 28, f. 11-13, 16. 



Deshima (Dkr.). 



Atys scrobiculata A. Ad. Man. Conch., xv, ]>. 205. 



Tabu-Shima, 25 fms. (Ad.). 



Atys (Alicula) porcellana Gld. Man. Conch., xv, p. 20S, pi. 2S. f. 2.'!; Ann. Mag., 

 1S75, xvi, J). 114. 



Kagoshima Bay (Stimp.), Matoza Harbor (St. John). 



Atys (Alicula) secalina and volvulina A. Ad. Man. Conch., xv, p. 209, 270. 

 Tsu-Shima, Japan, 25 fms. (Ad.). 



