Chromosomal variability in Akodon sp. (Rodentia, Cricetidae)
نویسندگان
چکیده
منابع مشابه
Akodon cursor (Rodentia: Cricetidae)
Akodon cursor (Winge, 1887) is a Sigmodontinae rodent commonly called the cursorial akodont. This small cursorial mouse has homogenous dorsal pelage that can range from dark to golden brown and it is 1 of 41 species in the genus Akodon. It is endemic to Brazil, South America, and is found in the Atlantic Forest, being the most abundant sigmodontine rodent of this large area. Deforestation withi...
متن کاملChromosomal variation in Argentine populations of Akodon montensis Thomas, 1913 (Rodentia, Cricetidae, Sigmodontinae)
The genus Akodon Meyen, 1833 is one of the most species-rich among sigmodontine rodents and has great chromosome variability. Akodon montensis has a relatively broad distribution in South America, and Argentine populations are located in the southernmost region of its range. Brazilian populations have important chromosomal variability, but cytogenetic data from Argentina are scarce. We performe...
متن کاملSex-chromosome variability in Zygodontomys lasiurus (Rodentia, Cricetidae).
Specimens of Zygodontomys lasiurus have been collected in different regions of Brazil such as the State of Sao Paulo (Yonenaga 1972, 1975), Amazon region (Bar roso and Barros 1978), and the State of Pernambuco, in the Northeast region (Maia and Langguth, in press). The basic karyotype (2n=34) includes 32 autosomes consisting of 15 acrocentric pairs and one small metacentric pair. The X chromo -...
متن کاملOtonyctomys hatti (Rodentia: Cricetidae)
Otonyctomys hatti Anthony, 1932, is a rodent commonly called the Yucatán vesper mouse. A medium-sized, brightly colored mouse, it is the only species in the genus Otonyctomys. It is endemic to the Yucatan Peninsula. It seems to have arboreal habits and occurs in semideciduous tropical forest and vegetation near water. It feeds on seeds, either on the ground or in shrubs, and soft-bodied fruits....
متن کاملA New Species of Akodon (rodentia, Cricetidae) from the Northern Campos Grasslands of Argentina
Centro Nacional Patagónico, Casilla de Correo 128, Puerto Madryn, Chubut, Argentina (UFJP) Laboratorio de Evolución, Facultad de Ciencias, Universidad de la República, Igúa 4225, Montevideo, Uruguay (GD) División Biologı́a, Jardı́n Zoológico y Botánico de La Plata, Calles 52 y 118, 1900 La Plata, Buenos Aires, Argentina (SC) Laboratorio de Genética Evolutiva y Molecular, Facultad de Ciencias Exac...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: CYTOLOGIA
سال: 1982
ISSN: 0011-4545,1348-7019
DOI: 10.1508/cytologia.47.317