author keywords: sex chromosomes; Malawi African cichlids; sexual dimorphism; sex determination

MeSH headings : Animals; Cichlids / genetics; Cichlids / physiology; Female; Genetic Fitness; Male; Phenotype; Polymorphism, Genetic; Sex Characteristics; Sex Chromosomes / genetics; Sex Determination Processes

TL;DR: This work investigates how sex differences emerge in a species with more than one set of sex chromosomes, measuring a variety of morphological, physiological, and behavioral traits and finds that significant creation or loss of variation in diverse traits can occur during transitions among sex chromosome systems. (via Semantic Scholar)