Environment and Ecology Research Vol. 12(4), pp. 419 - 429
DOI: 10.13189/eer.2024.120407
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Dragonflies and Damselflies: A Comprehensive Review on their Role as Heavy Metal Bioindicators in Aquatic Ecosystems

Manjula K. T. ^*, Abdul Jaleel K. , Vijaya M. B. , Anangh M. K. , Jiji Joseph V. , Raghunathan P. P. , Jayakrishnan T. V. , Rajeevan E.
Department of Zoology, Government Brennen College, Kerala, India

ABSTRACT

Aquatic ecosystems are seriously threatened by heavy metal contamination, which also endangers human health. The potential of damselflies and dragonflies (Odonata) as bioindicators of heavy metal pollution in freshwater habitats is examined in this review. They serve as excellent materials as the indicator of the wellbeing of the ecosystems they live in; because of their different life stages that have close ties to aquatic environments and their susceptibility to different metals. This comprehensive review aims to bridge gaps in the current understanding of the role of odonates, specifically dragonflies as bioindicators in the context of heavy metal contamination in aquatic ecosystems. Researchers analyse the presence and concentration of heavy metals in their tissues by various methods; this information can help understand their origin and dissemination and general health of the ecosystem. This bioindicator approach informs remediation tactics, provides early warning of emergent problems and ultimately directs efforts to protect freshwater resources. By consolidating diverse perspectives and synthesising the existing knowledge, this review aims to provide a valuable resource for researchers, environmentalists, and policymakers involved in safeguarding the delicate balance of aquatic environments.

KEYWORDS
Odonata, Dragonflies, Damselflies, Heavy Metals, Bioindicators, Aquatic Ecosystems

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Manjula K. T. , Abdul Jaleel K. , Vijaya M. B. , Anangh M. K. , Jiji Joseph V. , Raghunathan P. P. , Jayakrishnan T. V. , Rajeevan E. , "Dragonflies and Damselflies: A Comprehensive Review on their Role as Heavy Metal Bioindicators in Aquatic Ecosystems," Environment and Ecology Research, Vol. 12, No. 4, pp. 419 - 429, 2024. DOI: 10.13189/eer.2024.120407.

(b). APA Format:
Manjula K. T. , Abdul Jaleel K. , Vijaya M. B. , Anangh M. K. , Jiji Joseph V. , Raghunathan P. P. , Jayakrishnan T. V. , Rajeevan E. (2024). Dragonflies and Damselflies: A Comprehensive Review on their Role as Heavy Metal Bioindicators in Aquatic Ecosystems. Environment and Ecology Research, 12(4), 419 - 429. DOI: 10.13189/eer.2024.120407.