(27) Nemophora tyriochrysa (Meyrick, 1935)

Nemotois tyriochrysa Meyrick, 1935: 94 (TL: China, Nanking [Nanjing], Oxhead Mountain; BMNH).

Nemotois tyriochysa [sic!]: Hua 2005: 2 (list of China).

Nemophora tyriochrysa: Kozlov 1997d: 282; Ji et al. 2018: 900, figs. 1f, 2e (Korea).

Diagnosis. This species can be characterized by the small body size with wing expanse about 14–15 mm; the basal 2/5 of the forewing has a yellow narrow transverse central fascia; the forewing base has a small blackish spot near costa; and the abdomen is blackish dorsally and yellow ventrally.

Specimens examined. Not available in this study.

Distribution. China (Jiangsu); Russia, Korea.

Remarks. This species was described by Meyrick (1935) based on specimens from Nanjing, China, and then Kozlov (1997d) reported its distribution in the Russian Far East. Recently, Ji et al. (2018) reported and redescribed this species from Korea.