Compiled data on size–fecundity relationships for marine fishes.

The dataset contains information on order, family, species, female mass (in grams, “Mass_g”), fecundity (“Fecundity._n.Of.Eggs”) and their units, the natural logarithm of female mass (“lnMass”), the natural logarithm of fecundity (“lnFecundity”), location of data collection, latitude (and its absolute value), longitude, date, reference, and data source (i.e., in which study the data was compiled). (CSV)