Oryzomys alfaroi

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: 85

publication ID

https://doi.org/10.11646/zootaxa.4876.1.1

publication LSID

lsid:zoobank.org:pub:190EC586-E14B-4AEF-A5EF-3DA401656159

DOI

http://doi.org/10.5281/zenodo.4566892

persistent identifier

http://treatment.plazi.org/id/03A587ED-326B-FF81-83E9-FCD82885FBF2

treatment provided by

Plazi

scientific name

Oryzomys alfaroi
status

 

alfaroi  

Karyotype: 2n = 60 and FN = 104. Autosomal complement: 23 metacentric and submetacentric pairs large to small decreasing in size, and six acrocentric pairs large to small decreasing in size. Sex chromosomes: X, a medium acrocentric; Y, a small acrocentric ( Haiduk et al. 1979, pp. 611, Fig. 2B View FIGURE 2 ; Baker et al. 1983). G-banding karyotype was performed by Baker et al. (1983). Another karyotype for this species was reported by Musser et al. (1998) 2n = 62 and FN = 100. Autosomal complement: 16 metacentric and submetacentric pairs (four large, four medium, and eight small), four subtelocentric pairs (two large and two medium), and 10 acrocentric pairs (three large, three medium, and four small). Sex chromosomes: X, a large subtelocentric; Y, a small acrocentric.

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

Family

Muridae

Genus

Oryzomys