10. Ptecticus japonicus (Thunberg, 1789)

Musca japonica Thunberg, 1789: 90 . Type locality: Japan. Sargus tenebrifer Walker,1849: 517 . Syn. Rozkošný & Hauser, 2009. Sargus natalensis Macquart, 1855: 65 .

Ptecticus illucens Schiner, 1868: 65 .

Ptecticus sinensis Pleske, 1926 .: 73.

Diagnostic characters and figures of male terminalia. Nagatomi (1975).

Specimens examined. ANHUI: 4♂, 2♀, 25.v.2008, Guniujiang, 180m; 2♀, 21.v.2008, Tangkou, 150–400m, Huangshan, Zaihua Yang legs (GUGC). GUIZHOU: 4♂, 1♀, 23.vi.2006, Huaxi (26°25’N, 106°40’E), 1100m, Guiyang, Zaihua Yang legs (GUGC), 3♂, 2♀, 18.vi.2003, same locality, Long Wang, Xingze Luo & Hongqing Ren legs (GUGC); 1♂, 31.v.2005, Mt.Leigong (26°22’N, 108°11’E) 900m, Leishan, Maofa Yang leg (GUGC); 1♀, 7.v.2006, Douyun, 750m, Zaihua Yang leg (GUGC); 3♂, 27.ix.2007, Mayanghe (28°39’N, 108°16’E), 700m, Zaihua Yang legs(GUGC); 5♂, 2♀, Date unknown (GUGC); 1♀, 15.v.2011. Sanjia, 1500m, Zhiyun, Lianmeng Wei & Zemao Guo leg (GAFC). HENAN: 1♀, 20.vii.2008, Mt.Baiyun (33°53’N, 112°04’E) 1400–1900m, Song county, Zaihua Yang leg (GUGC); 3♂, 19.viii.2008, Heyu, 600–650m, Luanchuan, Zaihua Yang legs (GUGC). SHANXI: 1♂, 25.viii.2008, Qingling, 510m, Xi’an, Zaihua Yang leg (GUGC).

Distribution. China (Anhui, Beijing, Fujian, Guangxi, Guizhou, Henan, Jiangxi, Shanxi, Shanghai, Hebei, Hong Kong, Hunan, Jiangsu, Tianjin, Zhejiang, Taiwan); Japan, Korea, Russia.