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CBG-banding pattern of Nectomys squamipes (2n=56 + 2B, FNa=56, female) b Conventional stained karyotype of Oligoryzomys nigripes (2n=62, FNa=80, male). Inset: different forms of pair 3: heteromorphic (3H) and homomorphic metacentric (3M) c Conventional stained karyotype of Rhipidomys itoan (2n=44, FNa=50, female) d Conventional stained karyotype of Trinomys iheringi (2n=60+4Bs, FNa=116, female). Inset: sex chromosomes of a male. Bar = 10µm.
