Fishes of the World, Fifth Edition, authored by Joseph S. Nelson, is a comprehensive and authoritative resource on the classification and understanding of fish species. Published by Wiley in March 2016 with an ISBN-13 of 978-1118342336, this edition offers a phylogenetically based approach to classifying orders, families, and genera of fishes. The book features new phylogenetic diagrams that elucidate the relationships among fish groups, providing readers with a clearer understanding of their evolutionary connections.

With 752 pages dedicated to extensive content, this updated text includes detailed information on the classification of over 30,000 known species of sharks, rays, and bony fishes. It combines traditional morphology with modern molecular biology to provide a robust framework for studying fish relationships. The book also includes numerous new drawings for most families of fishes, facilitating visual learning and comprehension.

Fishes of the World is an invaluable resource for researchers, students, and professionals interested in deepening their knowledge of fishes. Its comprehensive coverage and up-to-date information make it a must-have reference for anyone engaged in the study or classification of fish species.