Metaphases of Sitophilus granarius (a–d), S. linearis (e–h), S. oryzae (i–k) and S. zeamais (l–n) stained with CMA3 and DAPI or submitted to rDNA 18S FISH. Pictures a, b, d, e, f, h represent male cells, while the remaining ones are from females. The arrows indicate the rDNA location, while blank and solid arrowheads indicate the X and the y chromosomes, respectively. Bar = 5 μm.

 
 
  Part of: Silva AA, Braga LS, Corrêa AS, Holmes VR, Johnston JS, Oppert B, Guedes RNC, Tavares MG (2018) Comparative cytogenetics and derived phylogenic relationship among Sitophilus grain weevils (Coleoptera, Curculionidae, Dryophthorinae). Comparative Cytogenetics 12(2): 223-245. https://doi.org/10.3897/CompCytogen.v12i2.26412