Yadav, B. 2025. Diversity, Distribution, and Ecological Significance of Fishes and Macrofauna in the Koshi River Near Madhepura. RESEARCH HUB International Multidisciplinary Research Journal . 12, 9 (Sep. 2025), 99–107. DOI:https://doi.org/10.53573/rhimrj.2025.v12n9.014.