Explore the rich aquatic biodiversity of British India with Francis Day’s seminal work on fishes. This classic reprint meticulously details the species found across India, Ceylon, and Burma, offering unparalleled historical insights into the region’s ichthyology and natural history. It serves as an indispensable resource for zoologists, researchers, students of Indian biodiversity, and collectors of historical scientific literature, vital for understanding the subcontinent’s diverse aquatic fauna.