狗獾(Meles meles)的染色体研究  

THE CHROMOSOMES OF SAND BADGER, MELES MELES LEPTORHYNCHUS (CARNIVORA,MUSTELIDAE)

作　　者：王建华[1] 郭健民[1] 范晖[1] 

机构地区：[1]陕西省动物研究所

出　　处：《兽类学报》1990年第3期194-196,242,共3页Acta Theriologica Sinica

摘　　要：本文报告了狗獾北方亚种(Melesmeles leptorhynchus)的核型及染色体带型的研究结果。染色体数目2n=44,NF=72,常染色体分为4组(8m+12sm+10st+12t),X是一条中等大小的亚中着丝粒染色体,Y是一条最小的末端着丝粒染色体。并对染色体的G带、C带、Ag带带型作了详细描述和讨论。The karyotype and banded chromosomes in sand badger, Meles meles leptorhynchus were reported in the present paper. The diploid chromosome number is 2n = 44, NF=72 and the autosomes were divided into four groups (8m + 12sm + l0st + 12t). The X is a medium-size submetacentric chromosome and the Y is the smallest telocentric. The G-, C-banding patterns of chromosomes and Ag-NORs were also described.

关 键 词：狗獾 核型 染色体 

分 类 号：Q959.838[生物学—动物学]