279 



mm 

 +0 



Kitami (3 1 1 2). 

 Teshio (31 14). 

 Sapporo, Ishikari (3109). 

 Neniuro (31 1 3). 

 Akkeshi, Kushiro (31 lo). 

 Tokachi (31 11). 

 Corbicula iiipponensis Pi/s. {Z\fA,Vb^ C^) 



Aomori. Mutsti (3115)^. M^M^ 



Nishit&ugaru, Do. (3 116). [p]®i^® 



Jusangata, Do. (31 18). IPI+H^^ 



Sharikimura, Do. (31 17). |p]^;;f;/|sj" 



Kogawaranuma, Do. (31 19). ^4^M]^'^ 



Akita, Ugo (3120). M^^m 



Ishinomaki, Rikuzen (31 21). Mm^ ^ ^ 



Echigo (3122). j^^ 



Toyanogata, Do. (3123). MB'^^'M 



Imaegata, Kaga (3124). :l!lD^4'ti:-^ 



Tokyo (3125). ^^^ 



Kanazawa, Musashi (3127). S'^Hc'^^ 



Kashima, Suruga (3126). ^MM^ 



Osaka (3129). i<i^ 



Koyamaike, Hoki (3130). fS^tiKUjM 



Izumo {3131)- tHM 



Matsue, Do. (3133). ' MiriiH 



? (3135). MM^m 



C. n. delicata Pi/s. Ui^KUAhb^ (^) 



Urayasunuira, Shimosa (3137)- , TIIM^jH* 



Imakiri, Totonii (3128). iSlT'T^tn 



