Androgenization of Dominant Males in a Cichilid Fish: Androgens Mediate the Social Modulation of Sexually Dimorphic Traits.

Discusses the relationship between social status and male secondary sex traits in cichlid fish at the onset of sexual maturation. Differential expression of morphology and behavioral traits according to social status; Effect of social status on the development of the genital papillae; Predictor of androgen levels in cichlid fishes.