Neacomys rosalindae (Sanchez-Vendizu, Pacheco & Vivas-Ruiz, 2018)

Moreira, Camila Do Nascimento, Ventura, Karen, Percequillo, Alexandre Reis & Yonenaga-Yassuda, Yatiyo, 2020, A review on the cytogenetics of the tribe Oryzomyini (Rodentia: Cricetidae: Sigmodontinae), with the description of new karyotypes, Zootaxa 4876 (1), pp. 1-111 : 34

Neacomys rosalindae

Karyotype: 2n = 48 and FN = 50. Autosomal complement: two small metacentric pairs, and 21 acrocentric pairs (one large, and the remaining medium to small decreasing in size). Sex chromosomes: X, a medium submetacentric; Y, a small acrocentric ( Sánchez-Vendizú et al. 2018, pp. 16, Fig. 7A ).

Figures

FIGURE 7. Distribution of diploid and fundamental number of karyotyped specimens of genus Neacomys. (♦) N. dubosti; (☆) N. macedoruizi; (r) N. minutus; (○) N. musseri; (■) N. paracou; (l) N. rosalindae; (ê) N. spinosus; (◊) Neacomys sp.; (□) Neacomys sp. 1; (▲) Neacomys sp. 2.