An attempt to estimate the magnitude of additive genetic variation of body size in the guppy-fish, Lebistes reticulatus.
D000704:Analysis of Variance; D000818:Animals; D001835:Body Weight; D004777:Environment; D005260:Female; D005399:Fishes / Q000033:anatomy & histology* / Q000254:growth & development; D014644:Genetic Variation; D008297:Male; D012641:Selection, Genetic