Assessment of Freshwater Fish Diversity in the Godavari River at Bhadrachalam Region, Telangana, India

Authors

  • Dr Srinu Angadala Department of Zoology, Government Degree College (Autonomous), Bhadrachalam, Telangana, India
  • J.Vijay Kumar Department of Zoology, Government Degree College, Ichhoda, Adilabad, Telangana, India
  • B. Sudhakar Rao Department of Chemistry, Government Degree College (Autonomous), Bhadrachalam, Telangana, India

Keywords:

Freshwater ecosystems, Godavari River, Bhadrachalam, Telangana, Fish diversity, Cyprinidae

Abstract

Freshwater ecosystems support rich biodiversity and provide essential ecological and economic services. The present investigation assessed freshwater fish diversity in the Godavari River at Bhadrachalam, Telangana. Fish samples were collected with the assistance of local fishermen using traditional fishing gears including cast nets, gill nets, drag nets, and bamboo traps. Specimens were identified using standard taxonomic keys. A total of 35 fish species belonging to 14 families and 8 orders were recorded. Cyprinidae represented the dominant family contributing nearly 40% of the total diversity. The Shannon–Wiener diversity index (H' = 2.11) indicated high species diversity in the study area. The findings highlight the ecological importance of the Godavari. River ecosystem and emphasize the need for conservation and sustainable fisheries management.

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References

1. Jayaram KC (2010) The freshwater fishes of the Indian region. Narendra Publishing House.

2. Talwar PK, Jhingran AG (1991) Inland fishes of India and adjacent countries (Vols. 1–2). Oxford & IBH Publishing Co.

3. Menon AGK (1999) Check list of freshwater fishes of India. Zoological Survey of India.

4. Sarkar UK, Pathak AK, Sinha RK, Sivakumar K, Pandian AK, Dubey VK (2012) Freshwater fish biodiversity of India: Pattern, utilization, importance, threats and challenges. Reviews in Fish Biology and Fisheries 22(1): 1–20. doi:10.1007/s11160-011-9218-6.

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Published

2026-06-30

How to Cite

Dr Srinu Angadala, J.Vijay Kumar, & B. Sudhakar Rao. (2026). Assessment of Freshwater Fish Diversity in the Godavari River at Bhadrachalam Region, Telangana, India. International Journal of Life Sciences, 23–25. Retrieved from https://ijlsci.in/ls/index.php/home/article/view/1662

Issue

Special Issue A22 (EFMRLS‑2026) June 2026

Section

Research Articles

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Copyright (c) 2026 Authors

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