FISH of rDNA probes on polytene chromosomes of species from the subgenus Chironomus with one NOR in karyotype. a Ch. borokensis b Ch. dorsalis c Ch. entis d Ch. lacunarius e Ch. luridus f Ch. nuditarsis g Ch. melanescens h Ch. plumosus i Ch. sororius j Ch. riparius. Letters designate chromosomal arms. Bar = 10 ┬Ám.

  Part of: Gunderina L, Golygina V, Broshkov A (2015) Chromosomal organization of the ribosomal RNA genes in the genus Chironomus (Diptera, Chironomidae). Comparative Cytogenetics 9(2): 201-220.