Angshuman Raha's research while affiliated with Zoological Survey of India and other places

Publications (4)

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This is a consolidated list of moths (Lepidoptera) of the Indian Himalayan Region.
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Morphology including genitalia of three species of genus Eupterote Hübner, [1820] viz. E. bifasciata Kishida, 1994, E. mollifera (Walker, 1865) and E. undata Blanchard, [1844] collected from Chhattisgarh, India are discussed here for first time with illustrated images. Among these three species, E. bifasciata and E. mollifera are newly recorded fro...
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The Geometridae Stephens, 1829 are considered as an excellent model group to study insect diversity patterns across elevational gradients globally. This paper documents 168 species of Geometridae belonging to 99 genera and 5 subfamilies from different Protected Areas in a Western Himalayan state, Uttarakhand in India. The list includes 36 species r...


... Distribution. India: Himachal Pradesh (Kangra, Kullu), Uttarakhand (Uttarkashi, Tehri Garhwal, Pithoragarh), Sikkim (West, North), West Bengal (Darjeeling, Kalimpong), Arunachal Pradesh (Tawang, Dibang Valley), Assam [3,8,23,43,46,47]; Global: Nepal, China (Hubei, Sichuan, Yunnan, Tibet) [15,21]. ...