Karyotypes under conventional staining (I), C-band (II), 18S rDNA and Ag-NOR (III), sex chromosomes in the boxes: a Marmosa demerarae b Metachirus nudicaudatus c Gracilinanus emiliae d Marmosa murina, (IV) variations on the 18S sites found in the individuals from Purus River, Tapauá city, Amazonas State e Caluromys philander f Caluromys lanatus g Marmosops pinheiroi.

 
 
  Part of: Silva CEF, Andrade RA, de Souza EMS, Eler ES, da Silva MNF, Feldberg E (2017) Comparative cytogenetics of some marsupial species (Didelphimorphia, Didelphidae) from the Amazon basin. Comparative Cytogenetics 11(4): 703-725. https://doi.org/10.3897/compcytogen.v11i4.13962