title: Karyotypes of six species of african Cichlidae (Pisces: Perciformes).
mesh_terms: D000818:Animals; D002875:Chromosomes / Q000648:ultrastructure; D004171:Diploidy; D005260:Female; D005399:Fishes / Q000502:physiology*; D007621:Karyotyping; D008297:Male; D012730:Sex Chromosomes