S12 



Tabanus yokoamensis, Bigot, might possibly be a denuded spe- 

 cies of the majidarinus, as one denuded from Akita (August 1 5th, 

 191 3) agreeing with Bigot's description is quite identical with the latter 

 species, and I have found that two materials of mandarinus have a 

 very mediocre development of the ocelligerous tubercle. 



19. Tabanus amaenns, Walker. (PI. VI, fig. 6). 



(Taiwan-shirofn-Abu). 



List Dipt. Brit. Mus., I, p. 163, 1848. 



V. d. Wulp, Cat. Dipt. South Asia, p. 60, 1896. 



Kertesz, Cat. Dipt., Ill, p. 220, 1908. 



Ricardo, Rec. Ind. Mus., IV, p. 167, 191 1; Ann. Hist.-Nat. 

 Mus. Nat. Hung., XI, p. 169, 191 3. 

 Tabanus clausacclla, Macquart, Dipt. Exot., supple., V, p. 45, 1855. 



V. d. Wulp, Cat. Dipt. South Asia, p. 60, 1896. 



Ricardo, Rec. Ind. Mus., IV, p. 167, 191 1. 



Kertesz, Cat. Dipt., Ill, p. 235, 1908. 

 Tabanus administrans, Schiner, Reise der Novara Dipt., p. 83, 1868. 



V. d. W r ulp, Cat. Dift., p. 61, 1896. 



Kertesz, Cat. Dipt., Ill, p. 218, 1908. 



Ricardo, Rec. Ind. Mus.. IV, p. 167, 191 1. 

 Tabanus signatipcunis, Protschinsky, Horae Soc. Ent. Ross., XXI, p. 



180. 1887. 



Kertesz, Cat. Dipt., Ill, p. 279, 1908. 



Ricardo, Rec. Ind. Mus., IV, p. 167, I911. 

 Bellardia sinicus, Bigot, Mem. Soc. Zool. France, V, p. 629, 1892. 



Ricardo, Rec Ind. Mus., IV, p. 167, 191 1. 

 Tabanus sinicus, V. d. Wulp, Cat. Dipt. South Asia, p. 62, 1896. 



Kertesz, Cat. Dipt., Ill, p. 279, 1908. 

 Tabanus ofcadac, Shiraki, Noji-Shikenjo Tokubestu-Hokoku, Agr. 



Exp. St. Governm. Formosa, VIIF, p. 285, 1913. 



