Karyotype variation in Drosophila birchii.
D000818:Animals; D005075:Biological Evolution; D002869:Chromosome Aberrations; D002875:Chromosomes; D004330:Drosophila; D005260:Female; D005724:Ganglia / Q000166:cytology; D014644:Genetic Variation; D006570:Heterochromatin; D007621:Karyotyping; D008297:Male; D012730:Sex Chromosomes
D006570:Heterochromatin