ON : Yphtima [sic] dromon Oberthür, 1891 OD : Étud. d'Ent. 15:15, pl.2, fig.12,♂, TL : "Tsé-Kou et Yunnan" [Cizhong, Dequen, Yunnan]. Distribution : Yunnan, Laos.

[ LAOS ]
Ypthima dromon dromon ; Uémura,2018 : 20,22. (Oudom Xai: Nam Kat)

Lang (2022) synonymized Ypthima dromon pseudoiris with the nominotypical subslecies. Further taxonomic study is needed.

Oberthür, C.,1891 : Nouveaux Lépidoptères d'Asie.
Étud. d'Ent. 15:7-25, pl.1-3.

Uémura, Y.,2018 : A revisional guide to the megalomma-group of the genus Ypthima Hübner (Lepidoptera, Nymphalidae, Satyrinae)
Sci. Rep. Toyohashi Mus. Nat. Hist. 28:11-26.

Lang, S.Y.,2022 : The Nymphalidae of China, Part III
Satyrini Subtribes Mycalesina, Coenonymphina, Melanargiina, Maniolina, Satyrina, Ypthimina, Erebiina, Euptychiina; Zetherini, Melanitini, Elymniini.
Tshikolovets. Czech Rep. 376pp, 40 col + 26 b/w plates.

2019.11.30 - 2025.03.31.