Taxonomic Information
Eretmocera Zeller, 1852 species known from India.
Eretmocera impactella (Walker, 1864). India; Sri Lanka.
Eretmocera rubripennis Meyrick, 1915. S. India.
Photo Gallery and Species Biology
Similar species (extralimital to India): Eretmocera octopunctata Li, 2019.
It can be distinguished by the forewing dorsum having a clearer and brighter spot at basal 1/3. (Lou et al 2019).
| State | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | No date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | |||||||||||||
| Andhra Pradesh | 2 | ||||||||||||
| Arunachal Pradesh | |||||||||||||
| Assam | |||||||||||||
| Bihar | |||||||||||||
| Chandigarh | |||||||||||||
| Chhattisgarh | |||||||||||||
| Dadra & Nagar Haveli | |||||||||||||
| Daman & Diu | |||||||||||||
| Delhi | |||||||||||||
| Goa | |||||||||||||
| Gujarat | 1 | ||||||||||||
| Haryana | |||||||||||||
| Himachal Pradesh | |||||||||||||
| Jammu and Kashmir UT | |||||||||||||
| Jharkhand | |||||||||||||
| Karnataka | |||||||||||||
| Kerala | |||||||||||||
| Ladakh UT | |||||||||||||
| Lakshadweep | |||||||||||||
| Madhya Pradesh | |||||||||||||
| Maharashtra | 1 | 1 | 1 | 2 | 1 | ||||||||
| Manipur | |||||||||||||
| Meghalaya | |||||||||||||
| Mizoram | |||||||||||||
| Nagaland | |||||||||||||
| Odisha | |||||||||||||
| Paschimbanga | |||||||||||||
| Pondicherry | |||||||||||||
| Punjab | |||||||||||||
| Rajasthan | |||||||||||||
| Sikkim | |||||||||||||
| Tamil Nadu | 2 | ||||||||||||
| Tripura | |||||||||||||
| Uttar Pradesh | |||||||||||||
| Uttarakhand | 2 | ||||||||||||
| West Bengal | 1 | 6 | 1 | 1 | |||||||||
| Total | 1 | 2 | 6 | 5 | 4 | 3 | 1 |
Eretmocera impactella (Walker, 1864): Achyranthes aspera, Beta vulgaris, Alternanthera sessilis, Amaranthus blitum (Amaranthaceae), Arachis hypogaea (Fabaceae), Averrhoa carambola (Oxalidaceae), Cyanthillium cinereum (Asteraceae), Shorea robusta (Dipterocarpaceae), Cenchrus, Zea mays (Poaceae) (Robinson et al. 2010).
- Gelechia impactella Walker, 1864. List Spec. Lepid. Insects Colln Br. Mus. 29: 637; TL: N.Hindostan. Text at https://archive.org/details/listofspecimenso2930brit/page/637/mode/1up?view=theater
- Hampson, G. F. [1893]. The Fauna of British India including Ceylon and Burma. Moths, Vol. 1. Taylor & Francis, London. Pp. xxiii + 527. Saturniidae to Hypsidae 527 p - 333 fig. Pg. 208, # 400, Fig. 135.
- Bengtsson, B. 2002. Scythridids of Arabian Peninsula I: Oman. Phegea 30 (3). Pg 106 & Fig 2 (pg 107). https://archive.org/details/phegea3032002vlaa/page/106/mode/1up?view=theater
- Lou, K., Yu, D., You, W. and Li, H., 2019. Taxonomic study of the genus Eretmocera Zeller, 1852 (Lepidoptera: Scythrididae) from China, with descriptions of three new species. Zootaxa, 4624(2), pp.zootaxa-4624. Fig. 5.
- https://v3.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=487083
- https://www.inaturalist.org/taxa/347431-Eretmocera-impactella
Page citation
Anonymous 2025. Eretmocera impactella (Walker, 1864) – . In Sondhi, S., R.P. Singh, G. Iyer, J. D'silva and K. Kunte (Chief Editors). Butterflies of India, v. 4.11. Published by the Indian Foundation for Butterflies. URL: https://www.mothsofindia.org/eretmocera-impactella, accessed 2025/11/07.


