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VOL. 10, ISSUE 2 (2025)
Life cycle dynamics and biology of Antheraea mylitta (Drury) ecorace bhandara daba-bv on Terminalia arjuna in Vidarbha
Authors
A V Dorlikar, M R Thengare
Abstract
The present study investigates the life cycle
and biology of Antheraea mylitta (Drury), ecorace Daba-BV, in the
Vidarbha region, focusing on its developmental stages and morphometric
variations under natural conditions. The research was conducted from November
2023 to March 2024 in tropical dry deciduous forests where A. mylitta
primarily feeds on Terminalia arjuna. The study documents the detailed
life cycle, including the egg, larval, pupal, and adult stages, with
observations on growth patterns, instar durations, and morphological
differences. The incubation period lasted 7 to 10 days with a hatching
percentage of 75–80%. The total larval duration ranged from 28 to 37 days, with
the fifth instar being the longest, lasting 10 to 13 days. Pupation lasted 20
to 25 days, with significant sexual dimorphism in size and weight. The adult
lifespan was recorded as 8–10 days in males and 5–6 days in females, with a
total life span varying between 60 to 80 days. The study also provides
morphometric data at each developmental stage, showing variations influenced by
environmental conditions such as temperature and humidity. The findings align
with previous research and contribute to an improved understanding of tasar
silkworm biology, crucial for enhancing sustainable sericulture practices. The
economic significance of tasar silk production in rural Maharashtra is also
highlighted, emphasizing its role in employment generation and financial
stability for local communities.
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Pages:75-79
How to cite this article:
A V Dorlikar, M R Thengare "Life cycle dynamics and biology of <i>Antheraea mylitta</i> (Drury) ecorace bhandara daba-bv on <i>Terminalia arjuna </i>in Vidarbha". International Journal of Entomology Research, Vol 10, Issue 2, 2025, Pages 75-79
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