The chromosomes of Tsing-Ling pika, Ochotona huangensis Matschie, 1908 (Lagomorpha, Ochotonidae) | Zendy

Alexey Vakurin | Zendy; V. P. Korablev | Zendy; Xuelong Jiang | Zendy; Tatiana Grigoreva | Zendy

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The chromosomes of Tsing-Ling pika, Ochotona huangensis Matschie, 1908 (Lagomorpha, Ochotonidae)

Author(s) -

Alexey Vakurin,

V. P. Korablev,

Xuelong Jiang,

Tatiana Grigoreva

Publication year - 2012

Publication title -

comparative cytogenetics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.49

H-Index - 20

eISSN - 1993-078X

pISSN - 1993-0771

DOI - 10.3897/compcytogen.v6i4.3183

Subject(s) - autosome , karyotype , biology , pika , centromere , heterochromatin , chromosome , y chromosome , zoology , x chromosome , evolutionary biology , genetics , gene , ecology , national park

The karyotype of the Tsing-Ling (Huanghe) pika, Ochotona huangensis Matschie, 1908 from the forest habitats of the Qinling Mountains (Shaanxi Province, China) was described for the first time. The chromosome set contains 42 chromosomes (NFa=80). The autosomes are 15 meta-submetacentric pairs and 5 subtelocentric pairs. The X chromosome is a medium sized submetacentric; the Y chromosome is a small sized acrocentric. C-banding revealed a localization of heterochromatin in the pericentromeric regions of all autosomes.

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