igii.] G. RiCARDO : Revision of the species of Tabanus. 247 



Tabanus polyzonatus, Bigot, Mem. Soc. Zool. France, v, p. 648 

 (1892) [Atylotus], from Persia. Ahdomcn black with three series 

 greyish spots and segmentations greyish. Length 17 mm. 



These types are not known to me. 



Tabanus glaber, Bigot, polygonus and pulverifer, Wlk., sabiile- 

 toruiii and qiiadrifanus, Loew, not included in Brauer's monograph 

 of species of Palaearctic Region, are therefore given here, with the 

 descriptions of the four new species, one from Japan, one from 

 Perso-Baluchistan Frontier, one from Cyprus and Persia and one 

 from Persia. 



Tabanus abazus. Bigot ( ? Atylotus). 

 adjacens, n. sp. 

 alexandrinus, Wied. 

 apricus, Mg. 

 autumnalis, L. 

 bifarius, Loew (Atylotus). 

 bromius, L. 

 canipalpis, Bigot, 

 cordiger, Mg. 

 cyanops, Brauer. 

 cyprianus, n. sp. 

 decorus, Loew (Therioplectes). 

 eggeri, Schiner. 



fulvicornis = montanus, ^Ig., var. 

 gigas, Herst. (Atylotus). 

 glaber, Bigot, 

 graecus, F. 



infuscatus, Loew = apricus, Mg. 



ispahanicns , Rond. [aspahanicus] = spectabilis, Loew. 

 lunatus, Fabr. (Atylotus). 

 montanus, Mg., var. 

 miihlfeldi, Brauer (Therioplectes). 

 miyajima, n. sp. 

 nigrita, Fabr. 



niveipalpis. Bigot. ? Persia. 

 persis, n. sp. 

 polyzonatus. Bigot, 

 polygonus, W'alker. 

 pulchellus,' Loew. 

 pulverifer, Walker, 

 (juadrifarius, Loew (? Atylotus). 

 sa1)uletorum, Loew (? Atylotus). 

 solstitialis, Mg. 

 spectabilis, Loew. 

 tricolor, Zell. (Atylotus). 

 umbrinus, Mg. (Atylotus). 

 unifasciatus, Loew. 



Occur.s also in Algeria, see Ricardo, Ann. Mag. Nat. Hist. (7), xvi, p. 200(1905). 



