C-banded male karyotypes. A Amphimallon solstitiale B Dorcadion etruscum C Lilioceris lili D Strategus syphax. In each karyotype, all centromere regions are similarly C-banded, but that of the Y is more variable.

 
 
  Part of: Dutrillaux A-M, Dutrillaux B (2019) Different behaviour of C-banded peri-centromeric heterochromatin between sex chromosomes and autosomes in Polyphagan beetles. Comparative Cytogenetics 13(2): 179-192. https://doi.org/10.3897/CompCytogen.v13i2.34746