8 9 



< nil hium vertagus Linn, ft tf (7) ~ i)> \l & f) 



Satsuma (878). 

 Yayeyama (879). 



POTAMIDES Brong. 



* m m 



Potaiuides fluviatilis Pot. & Mich. nH 

 Haneda, Musashi (880). 

 Sagami (88 1). 

 Kii (882). 



Fukura, Awaji (3860). 

 Tokushima, Awa (3861). 



lyo (883). 



Dgasawarajima (884). 

 P. micropterus Kiener. ^x *j! f 2 !) (g) 



Kanazawa, Musashi (3862). 



Futamigaura, Ise (885). 



Fukura, Awaji (3863). 



Hirato, Hizen (3864). 

 P teleseopiuiu Linn. -^A/r^A^^^^ (@) 



Yayeyama (8S6J. Al!lllft 



P. oiitusa Lam. 1*^ &*$> j^Zft b (: 



Haneda, Musashi (887). 

 P. rliixoporariiiit A. Adams. & ^f ft b 



Hirato, Hizen (3865) 

 P. clatliratus A. Adams. < b A/ 1- 



Kikaigashima (3866). 

 P. euiiiiiigii Cross, (i % 7 ^(1 ft 



Hokkaido (3868). 



