Heterochromatinization of paternal haploid set of chromosomes in the male embryonal cells of Nipaeococcus delassusi (Balachowsky, 1925) (Coccinea: Pseudococcidae), K 1276, Morocco (vicinity of Tangier); 2n = 12, heterochromatinized chromosomal sets are arrowed. Scale bar: 10 µm.

 
 
  Part of: Gavrilov-Zimin IA (2020) Homologous series by Nikolai Vavilov in the phylogeny of Homoptera. Comparative Cytogenetics 14(4): 589-596. https://doi.org/10.3897/CompCytogen.v14.i4.60894