masudai (Tokunaga, 1938): The Philippine Journal of Science, 65: 331 ( Chironomus ( Polypedilum)).

Type locality. Japan, Yamashina, Kyoto Prefecture.

Distribution. PA: Japan (Kyoto, Kagoshima, Tokushima, Shiga, Okayama, Nagano); Korea; Russian Far East; China (Henan). OR: China (Fujian, Hunan, Guangxi, Hainan, Guizhou).