Morphological Identification and Variation of Fish Species in the Tapti River at Betul District of Madhya Pradesh Using Geometric Morphometrics

Author: Pooja Namdeo, Sukhdev Dongre and Deepak Bharti

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Abstract

This study examines the morphological identification and variation of fish species in the Tapti River, located in Betul District, Madhya Pradesh, through geometric morphometric techniques. As a crucial freshwater ecosystem in India, the Tapti River is home to diverse fish populations that are increasingly threatened by pollution, habitat degradation, and overfishing. This research addresses the urgent need to document fish diversity within such impacted ecosystems. By selecting ten strategic sampling sites, approximately 100 specimens will be collected across summer, winter, and rainy seasons. Geometric morphometric analysis will quantify variations in key morphological traits, including total length, head length, and body depth, facilitating accurate species identification. Preliminary findings suggest the presence of various species, such as Channa punctata and Cyprinus sophore, reflecting the ecological richness of the river. The assessments with morphological analyses, this research will elucidate the relationships between fish shape, size, and their adaptive strategies in response to varying environmental pressures. Ultimately, these insights will inform vital conservation strategies aimed at preserving freshwater fish biodiversity and promoting sustainable management of aquatic resources in India, ensuring the ecological balance and resilience of this important river ecosystem

Keywords

Fish Biodiversity, Tapti River, Geometric Morphometrics, Morphological Variation, Freshwater Ecosystems

Conclusion

This study successfully identifies key fish species in the Tapti River and demonstrates the utility of geometric morphometrics as a tool for assessing morphological variation. The results contribute to the broader understanding of freshwater fish biodiversity, informing efforts to preserve and manage these vital resources amidst ongoing environmental challenges. Further investigations are warranted to explore the interplay between genetic and morphological diversity in these species

References

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How to cite this article

Pooja Namdeo, Sukhdev Dongre and Deepak Bharti (2023). Morphological Identification and Variation of Fish Species in the Tapti River at Betul District of Madhya Pradesh Using Geometric Morphometrics. Biological Forum – An International Journal, 15(3): 952-954