88 ART. 2. — S. TOKUNACrA. 



-^- Maeha divaricata Lke. — Enoshima, Misaki, Hakodate, Wakanoura, 

 Nagasaki, Setouclii. 



Nassa fraterculus Dkr. — Tokyo, Ise, Kamakura, Goto, Tateyama, Hako- 

 date, Simoda, Nagasaki, Deshima. 



''■ Ostrea gigas Thunb. — Yokohama, Nagasaki, Cliöshi, Rikuzen, North 

 China, Talienwan, Chifu. 



Olivella consobrina Lke. — Tokyo, Enoshima, Kamakui-a, Hakodate, 

 Yamada, Nagasaki, N. Coast of Tango, 



Purpura lutcostoma Dillw. — Tokyo, Hakodate, Nagasaki, Seta Coast, 

 Suruga, Riukiu. 



* Pleurotoma prineipalis Pilsbry. — Enoshima, Noto, Setouchi, Kii. 



'^ Potamides zonale BRixi. — Tokyo, Yokohama, Hakodate, Matsiishima, 



Öshima, Fla, Hongkong. 

 Patella toreuma Rve. — Banda in Awa (or Böshu), Enoshima, Nagasaki, 



Hakodate, China. 

 '•' Peeten Icetus Gld. — Tokyo, Hakodate, Sagami Bay, Ikai, Nagasaki, 



Yokohama, Cliöshi. 

 '^ Peeten laqueatus Sow. — Tokyo, Awa (or Böshu), Misaki, Bingo, Miya- 



jima, Kii, Awaji, Iki, lyo, Satsuma, Suruga, Tsushima, Echizen, 



Chöshi, Riukiu, Kohe, Nagasaki, Setouchi, California. 



* Peetunulus albo-lineatus Lke. — Tokyo, Kii, Hakodate, Tsushima, Kita- 



nii, Fusan, Possjet Bay. 



'•'■ Botella costata Lesson. — Enosliima, Hakodate, Izu, Shima, Kii, Hizen, 

 Tsushima, Nagasaki. 



''- Siphonalia eassidarceformis Rve. — Misaki, Enoshima, Nagasaki, Hako- 

 date, Izu, Goto Is., Öshima, Awa. 



''' Solen gouldii Conrad. — Enoshima, Misaki, Hakodate, Ise, Nagasaki, 

 China Sea. 



* Tercbra bipartifa Ged. — Enoshima, Hakodate. 



Troehus pfeifferi Phil.— Tokyo, Shimoda. S.E. Coast of Kii, Hakodate. 

 , Troehus subfusi-ens Sciirenck. — Tokyo, Hakodate, Öshima, Endermo. 



'^ Troehus imperialis A. Ad. — Tokyo Bay, Hakodate. 



''■' Tornatella gigan*ea Dkr. (?) — Japan. 



Telina inquinata Dksh. — Tokyo, Yokohama, Kii, Nagasaki, Hakodate, 

 Fusan, Castries Bay, West Coast of Sakhalin, Ochotsk Sea, 

 Vancouver, Columbia, West Coast of America north or south from 

 Vancouver. 



Tapes vernieosa Gld.— Tateyama, Kagoshima, off Hakodate. 



* Troehus argjjrostomus Giniel. — Tokyo, Kii, Hakodate, Possjet Bay, 



Cliina, Port Hamilton (Corea), Formosa, Philippines. 

 Valuta megaspirc Sow.—Tökyo Bay, Setouchi, Hakodate. 



