Taxonomic Information
Westermannia Hübner, [1821] species known from India.
Westermannia argentea Hampson, 1891. India: Nilgiris, Karnataka, Kerala, Tamil Nadu, Andamans; Sri Lanka.
Westermannia elliptica Bryk, 1913. India: Himachal Pradesh, West Bengal, Arunachal Pradesh; Nepal.
Westermannia superba Hübner, 1823. India: Mizoram, Maharashtra, West & South India, Bihar, Jharkhand, West Bengal, Sikkim, Arunachal Pradesh, Uttarakhand, Chattisgarh, Tamil Nadu, Kerala, Andaman & Nicobar Isl.; Sri Lanka; Nepal.
Westermannia triangularis Moore, 1877. India: Sikkim, Assam, Uttarakhand, Arunachal Pradesh, Assam, Jharkhand, Tamil Nadu, Kerala, Andaman & Nicobar Is.; Nepal.
Photo Gallery and Species Biology
, 
| State | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | No date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | |||||||||||||
| Andhra Pradesh | 1 | ||||||||||||
| Arunachal Pradesh | 1 | 1 | |||||||||||
| Assam | |||||||||||||
| Bihar | |||||||||||||
| Chandigarh | |||||||||||||
| Chhattisgarh | |||||||||||||
| Dadra & Nagar Haveli | |||||||||||||
| Daman & Diu | |||||||||||||
| Delhi | |||||||||||||
| Goa | |||||||||||||
| Gujarat | |||||||||||||
| Haryana | |||||||||||||
| Himachal Pradesh | |||||||||||||
| Jammu and Kashmir UT | |||||||||||||
| Jharkhand | |||||||||||||
| Karnataka | |||||||||||||
| Kerala | |||||||||||||
| Ladakh UT | |||||||||||||
| Lakshadweep | |||||||||||||
| Madhya Pradesh | |||||||||||||
| Maharashtra | |||||||||||||
| Manipur | |||||||||||||
| Meghalaya | |||||||||||||
| Mizoram | |||||||||||||
| Nagaland | |||||||||||||
| Odisha | |||||||||||||
| Paschimbanga | |||||||||||||
| Pondicherry | |||||||||||||
| Punjab | |||||||||||||
| Rajasthan | |||||||||||||
| Sikkim | 1 | ||||||||||||
| Tamil Nadu | |||||||||||||
| Tripura | |||||||||||||
| Uttar Pradesh | |||||||||||||
| Uttarakhand | |||||||||||||
| West Bengal | |||||||||||||
| Total | 1 | 1 | 1 | 1 |
- , pl 43/8.
- , pg 359, # 2179
- http://www.mothsofborneo.com/part-18/westermanniinae/westermanniinae_4_4.php [accessed 25 October 2016]
- Inoue, h.; Sugi, S.; Kuroko, H.; Moriuti, S.; Kawabe, A.; Owada, M. 1982. Moths of Japan pl 195.
- Moore, F. 1877. Proc. zool. Soc. Lond. 1877 (3) : 605.
- http://www.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=282026 [accessed 25 October 2016]
Page citation
Anonymous 2025. Westermannia triangularis Moore, 1877 – . 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/index.php/westermannia-triangularis, accessed 2025/11/09.