Cerradomys akroai

Karyotype: 2n = 60 and FN = 74. Autosomal complement: eight biarmed pairs (one large and seven small), and 21 acrocentric pairs large to small decreasing in size. Sex chromosomes: X, a large submetacentric; Y, a small acrocentric (Bonvicino et al. 2014, pp. 529, Fig. 3).