Scirpophaga xanthopygata Schawerda, 1922 (Figs 14, 22, 30)

Scirpophaga praelata var. xanthopygata Schawerda, 1922 . Z. Öst. EntVer., 7: 11. Type locality: Russia.

Scirpophaga xanthopygata: Lewvanich, 1981 . Bull. Br. Mus. Nat. Hist. (Ent.), 42: 209.

Description. Body ochreous white. Length of labial palpi about 1.2 times the diameter of compound eyes. Both wings ochreous white, without fascia. Female with anal tuft pale ochreous yellow. In male genitalia, subteguminal process with sinuous margin; aedeagus slightly swollen in apical 1/3, one slender and two stout long-based cornuti present, the largest one with bifid tip. In female genitalia, antrum a whole plate, pyriform; ductus bursae relatively long, about 2 times the diameter of corpus bursae.

Distribution. China (Heilongjiang, Neimenggu, Beijing, Gansu, Shanghai, Jiangsu, Anhui, Zhejiang, Jiangxi, Hunan, Fujian, Taiwan, Guangdong, Hainan, Guangxi, Yunnan); Russia, Japan, Korea, Vietnam.