Principal component analysis (PCA) of genotypic combination frequencies in 10 Ch. “annularius” populations. For abbreviations of the populations, see Tables 1 and 2.

 
 
  Part of: Karmokov MKh (2018) Karyotype characteristics and chromosomal polymorphism of Chironomus “annularius” sensu Strenzke (1959) (Diptera, Chironomidae) from the Caucasus region. Comparative Cytogenetics 12(3): 267-284. https://doi.org/10.3897/CompCytogen.v12i3.25832