Aquatic Beetle Diversity in an Urban Freshwater Ecosystem: Insights from Banabitan Biodiversity Park, Salt Lake, Kolkata, West Bengal, India - Abhik Rong; Lina Chatterjee; Arjan Basu Roy; Sujit Kumar Ghosh; Biplob Kumar Modak; Bulganin Mitra (Records of the Zoological Survey of India, 2025)