Revision of Pazala Moore, 1888: The Graphium (Pazala) alebion and G. (P.) tamerlanus Groups, with Notes on Taxonomic and Distribution Confusions (Lepidoptera: Papilionidae) Author Zhang, Hui-Hong Author Cotton, Adam M. Author Condamine, Fabien L. Author Wang, Rong-Jiang Author Hsu, Yu-Feng Author Duan, Kuang Author Zhang, Xin Author Hu, Shao-Ji text Zootaxa 2020 2020-04-01 4759 1 77 97 journal article 10.11646/zootaxa.4759.1.5 5973e41e-4808-4a2f-a220-7afe5c899cff 1175-5326 3736008 1EB5FC41-215F-4560-8F17-296F1009F042 Graphium ( Pazala ) tamerlanus kansuensis (O. Bang-Haas, 1933 ) ( Figure 9 , D–F) Cosmodesmus tamerlanus kansuensis O. Bang-Haas, 1933 ; Ent. Zeit, 47(11): 90; TL: ‘ Kansu mer. or., Tsinglingschan, Peilingschan’ [ Qinling, S.E. Gansu , China ] . Graphium mathias Wang, Chen & Wang, 1990 , Butt. Fauna Henan : 7, pl. 9, f. 12. [Nomen nudum, attributed to Oberthür] Diagnostic characters: Smaller than the nominate subspecies, forewing length: male 33.5–39.0 mm (mean = 37.3 ± 1.6 mm , n = 17), female 39.0–40.0 mm (mean = 39.7 ± 0.6 mm , n = 3). Both wings narrower and slightly elongate, the 9 th black band of forewing reduced even before vein CuA 2 in both sexes, the subterminal double black bands obviously close to each other. Distribution: Confined to the Qinling Mountains in S.E. Gansu , southern Shaanxi and western Henan prov- inces, China . Phenology: Specimen records indicate the flight period mainly lasts from April to June, but also as late as August ( syntypes ). Whether this species is univoltine or bivoltine requires further investigation. Host plant: Unknown. Probably a plant belonging to the family Lauraceae .