This atlas presents the results of a detailed analysis of length-frequency data collected from 1957 to 1981 throughout the Philippines, covering 23 families, including 34 genera and 56 species representing 112 stocks ofcommercially exploited teleost fishes. The raw data, covering 0.9 million single fish measurements were compiled bythe authors from a number of different sources, particularly the files of the Philippine Bureau of Fisheries and Aquatic Resources.