title: The origin and possible genetic control of new, stable pigment patterns in the poeciliid fish Xiphophorus maculatus.
mesh_terms: D000818:Animals; D002856:Chromatophores; D005260:Female; D005393:Fish Diseases / Q000235:genetics; D005399:Fishes / Q000502:physiology*; D005809:Genes, Regulator; D005823:Genetics; D006824:Hybridization, Genetic; D008297:Male; D008545:Melanoma / Q000235:genetics; D010641:Phenotype; D010858:Pigmentation; D011110:Polymorphism, Genetic; D012730:Sex Chromosomes