Lepidoptera: Lasiocampoidea
Lasiocampidae
Lasiocampinae
Lasiocampinii
Euthrix Meigen, 1830
Phalaena potatoria Linnaeus, 1758
= Philudoria Kirby, 1892 (Junior objective synonym of Euthrix)
= Philhydoris Neave, 1940 (incorrect spelling)
= Routledgia Tutt, 1902 (TS: Amydona laeta Walker, 1855)
= Orienthrix Tshistjakov, 1998 (A junior subjective synonym of Euthrix and Junior objective synonym of Routledgia)
Euthrix laeta laeta Walker, 1855 (Amydona)
Silhet, Bangaldesh.
Two other subspecies, Euthrix laeta austrina (de Lajonquière, 1978) from Vietnam, Malaysia, Sumatra, Borneo (though Zolotuhin & Pinratana, 2005 erroneously mentioned from India also) and Euthrix laeta arina Zolotuhin & Perekrasnov, 2010 from Taiwan.
Distribution
Assam, Himachal Pradesh, Punjab, Sikkim
India Himalaya, North East, Semi-Arid