{Reference Type}: Journal Article {Title}: Relationships between otolith size and fish length in some mesopelagic teleosts (Myctophidae, Paralepididae, Phosichthyidae and Stomiidae). {Author}: Battaglia P;Malara D;Ammendolia G;Romeo T;Andaloro F; {Journal}: J Fish Biol {Volume}: 87 {Issue}: 3 {Year}: Sep 2015 {Factor}: 2.504 {DOI}: 10.1111/jfb.12744 {Abstract}: Length-mass relationships and linear regressions are given for otolith size (length and height) and standard length (LS ) of certain mesopelagic fishes (Myctophidae, Paralepididae, Phosichthyidae and Stomiidae) living in the central Mediterranean Sea. The length-mass relationship showed isometric growth in six species, whereas linear regressions of LS and otolith size fit the data well for all species. These equations represent a useful tool for dietary studies on Mediterranean marine predators.