Dive deep into the intricate world of aquatic life with the definitive guide to fish physiology. This fully revised second edition offers a state-of-the-art review, featuring new chapters and expert insights into critical areas like respiration, osmoregulation, and neurophysiology. It’s essential for understanding the biological functions driving marine and freshwater species. An indispensable resource for students, researchers, and professionals in marine biology, fisheries science, and aquaculture across India seeking advanced knowledge.