27. Bireta longivitta longivitta Walker, 1856

Bireta longivitta Walker, 1856; List Specimens lepid. Insects Colin. Br. Mus. 7: 1755. TL. Hindostan (India).

Material examined. India: 1 ♂, Manipur, Ukhrul district, Shirui Hill (Site 1), 25.1264°N 94.4357°E, 1983 m, 23.VII.2019 ; 3 ♂♂, Shirui Hill (Site 2), 25.1236°N 94.4408°E, 2036 m, 13.IX.2019 ; 1 ♂, Shirui Hill (Site 3), 25.1171°N 94.4456°E, 2190 m, 24.VII.2019 ; 2 ♂♂, Shirui Hill (Site 4), 25.1112°N 94.4534°E, 2425 m, 12.VII.2016, 25.VII.2019; leg. JS Irungbam.

Distribution. India: Darjeeling (Schintlmeister 1997); Uttarakhand (Smetacek 2008, Chandra et al. 2018); Himachal Pradesh, Sikkim, Nagaland (Chandra et al. 2018); Maharashtra (Shubhalaxmi et al. 2011, Chandra et al. 2018); Arunachal Pradesh (Mazumder et al. 2020); Manipur (in the present study). Elsewhere: Nepal (Sugi 1992); Myanmar, China, Taiwan (Schintlmeister 1997, 2008), Laos (Kobayashi 2020).