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VOL. 11, ISSUE 2 (2026)
Diversity and distribution of Lepidopteran moths in tropical ecosystems insights from Cuddalore district, Tamil Nadu, India
Authors
Kalaimagal P, Senthil Kumar G, Sugumaran J, Muthalagi S
Abstract
Lepidopteran
moths are ecologically significant insects that contribute to pollination,
trophic interactions and nutrient cycling and serve
as reliable bioindicators of environmental change. This study examines the
diversity, distribution and community structure of moths in and around
Cuddalore District, Tamil Nadu, India, representing a tropical coastal
ecosystem. Systematic sampling across multiple habitats revealed considerable
species diversity, with dominant representation from families such as Noctuidae
and Erebidae. Diversity indices indicated moderate to high species diversity,
suggesting relatively stable ecological conditions, while temporal variations
in abundance reflected the influence of climatic factors and habitat
heterogeneity. The observed patterns are consistent with previous studies
emphasizing the sensitivity of moth assemblages to vegetation structure,
environmental gradients and nanthropogenic
disturbances. The findings highlight the ecological importance of moth
communities and their potential as bioindicators for ecosystem monitoring and
conservation planning. This study provides baseline data for tropical moth
diversity and underscores the need for long-term ecological assessments under
changing environmental conditions.
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Pages:44-50
How to cite this article:
Kalaimagal P, Senthil Kumar G, Sugumaran J, Muthalagi S "Diversity and distribution of <i>Lepidoptera</i>n moths in tropical ecosystems insights from Cuddalore district, Tamil Nadu, India". International Journal of Entomology Research, Vol 11, Issue 2, 2026, Pages 44-50
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