♂, Chiang Mai, Thailand.		♀, Mae Hong Son, Thailand.
♂, Ranong, Thailand.		♀, Ranong, Thailand.
♂, Mae Hong Son, Thailand.		♂ genitalia, Ranong, Thailand.

ON : Plesioneura alysos Moore, 1866 OD : Proc. zool. Soc. Lond. 1865(3):789. TL : "Bengal" [Bengal, India]. (NHML) Distribution : N.W.Himalaya to Myanmar, Thailand, Laos, Vietnam, Langkawi, W.Malaysia.

[ THAILAND ]
Notocrypta feisthamelii ; Godfrey,1916 : 145.
Notocrypta feisthamelii ; Pendlebury,1923 : 48. (Nakhon Sri Thammarat: Tai Sai River; Khao Ram; Khao Luang)
Notocrypta feisthamelii alysos ; Godfrey,1927 : 127. (N)
Notocrypta feisthamelii alysos ; Godfrey,1930 : 373. (Prae: Me Song forest; N.E: Nam Phi; Nakhon Sri Thammarat)
Notocrypta feisthamelii alysos ; Godfrey,1932a : 275. (Kampengpet; Songkhla)
Notocrypta feisthamelii alysos ; Evans,1949 : 287. (Siam)
Notocrypta feisthamelii alysos ; Pinratana,1985 : 65, pl.22, fig.132,♂. (Chiang Mai; Loei)
Notocrypta feisthamelii alysos ; Ek-Amnuay,[2007] : 788, pl.362, figs.H158,♂,♂(Un),♀. (Krabi)
Notocrypta feisthamelii alysos ; Kimura et al.,2011 : 67, figs.♂,♂(Un),♀,♀(Un). (Doi Pha Hom Pok; Doi Ankaan; Chiang Dao; Doi Suthep; Chiang Mai; Doi Inthanon; Maethro; Kam Puan; Muang Shone; Khlong Naka)
Notocrypta feisthamelii alysos ; Ek-Amnuay,2012 : 842, pl.389, figs.H154,♂,♂(Un),♀. (Krabi)
Notocrypta feisthamelii alysos ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs, Early Stages. (Chiang Mai) (accessed: 2023.08.04)

[ LAOS ]
Notocrypta feisthamelii alysos ; Masui & Uehara,1996 : 5, pl.2, fig.24,♀,♀(Un). (Phong Sali)
Notocrypta feisthamelii alysos ; Osada, Uémura & Uehara,1999 : 224, pl.139, figs.♂,♀. (Phong Saly)
Notocrypta feisthamelii alysos ; Nakamura & Wakahara,2012 : 59.

[ VIETNAM ]
Notocrypta feisthaamelii ; Godfrey,1919 : 470. (S: Daban)
Notocrypta feisthameli [sic] ; Metaye,1957 : 80.
Notocrypta feisthamelii alysos ; Devyatkin & Monastyrskii,1999 : 169. (Tam Dao; Ba Be; Na Hang; Muong Nhe; Cuc Phuong; Vu Quang)
Notocrypta feisthamelii alysos ; Devyatkin,2000 : 201. (S: Lam Dong)
Notocrypta feisthamelii alysos ; Luong et al.,2004 : 14. (Cuc Phuong)
Notocrypta feisthamelii alysos ; Miyazaki, Saito & Saito,2007b : 11, fig.H-71,♂. (Lam Dong: Dambri)
Notocrypta feisthamelii alysos ; Yokochi et al.,2015 : 43. (Khanh Hoa: Hon Ba)
Notocrypta feisthamelii alysos ; Monastyrskii & Devyatkin,2015 : 79. (N / C: to Lam Dong)

[ THAILAND ]
Mae Hong Son : 3♂ 1♀.

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Dec

Chiang Mai : 9♂ 4♀ (incl. photo).

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Lampang : 1♂ (photo).

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Nan : 2♂ 2♀.

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Ranong : 2♂ 1♀.

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The butterfly is locally common in montane forests at low to high elevations (Alt. 30 - 1600m). Both sexes visit flowers.
Zhang et al. (2022:40) suggested that the genus Notocrypta should be treated as a subgenus of the genus Ancistroides based on molecular analysis.

Moore, F.,1866 : On the lepidopterous insects of Bengal.
Proc. zool. Soc. Lond. 1865(3):755-822, 3 pls.

Evans, W.H.,1949 : A catalogue of the Hesperiidae from Europe, Asia and Australia in the British Museum (Natural History).
i-xix+1-502, pls.1-35. London.

Zhang, J., Cong, Q., Shen, J. & Grishin, N.V.,2022 : Taxonomic changes suggested by the genomic analysis of Hesperiidae (Lepidoptera)
Insecta Mundi 0921:1-135.

♀ + ♂ (mating), Chiang Mai, Thailand.	♀, Chiang Mai, Thailand.
♂, Chiang Mai, Thailand.	♂, Chiang Mai, Thailand.
♂, Chiang Mai, Thailand.

1999.09.04 - 2023.08.31.