Volume 17 Issue 2
Mar.  1996
Turn off MathJax
Article Contents
WANG Rui-fang, LIU Wan-zhao, HE Wei-shun, WU Shi-fang. A Study on The Karyotype and Ag-NORs of Yunnan Macropisthodon rudis (Reptilia:Colubridae). Zoological Research, 1996, 17(2): 169-172.
Citation: WANG Rui-fang, LIU Wan-zhao, HE Wei-shun, WU Shi-fang. A Study on The Karyotype and Ag-NORs of Yunnan Macropisthodon rudis (Reptilia:Colubridae). Zoological Research, 1996, 17(2): 169-172.

A Study on The Karyotype and Ag-NORs of Yunnan Macropisthodon rudis (Reptilia:Colubridae)

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 1996-05-22
  • The karyotype and Ag-NORs of Macropisthodon rudis from Kunming,Yunnan Province,were examined and characterized.It had a diploid number of 46 with 16 macro- and 30 micro-chromosomes.Among the 8 macrochromosomes,Nos.6 and 8 were submetacentric,and the others telocentric or subtelocentric.A secondary constriction was observed on the long arm of the second largest pair.The fourth largest pair were determined as the sex chromosomes.Z chromosome was large,and metacentric,while the W chromosome was two thirds as long as Z and submetacentric.Ag-NORs were localized on No.2,adhering to the secondary constriction.This result differs from a previous report of samples from Japan (Nakamura,1935).Implications of taxonomy and evolution of the results were also discussed.
  • loading
  • Relative Articles

    [1] Marco Endruweit. Four new records of fish species (Cypriniformes:Nemacheilidae, Balitoridae; Characiformes:Prochilodontidae) and corrections of two misidentified fish species (Tetraodontiformes:Tetraodontidae; Beloniformes:Belonidae) in Yunnan, China. Zoological Research, 2014, 35(1): 51-58.  doi: 10.11813/j.issn.0254-5853.2014.1.051
    [2] Marco Endruweit. Schistura megalodon species nova, a new river loach from the Irra-waddy basin in Dehong, Yunnan, China (Teleostei: Cypriniformes: Nemacheilidae). Zoological Research, 2014, 35(5): 353-361.  doi: 10.13918/j.issn.2095-8137.2014.5.353
    [3] Marco Endruweit. Schistura sexnubes, a new diminutive river loach from the upper Mekong basin, Yunnan Province, China (Teleostei:Cypriniformes:Nemacheilidae). Zoological Research, 2014, 35(1): 59-66.  doi: 10.11813/j.issn.0254-5853.2014.1.059
    [4] CHEN Hang, CHEN Xiao-ming FENG Ying, YANG Zi-xiang, SHI Lei. Karyotype and Genetic Relationships Among Seven Commercial Species of Lac Insects. Zoological Research, 2007, 28(6): 597-605.
    [5] WANG Rui-fang, RAO Ding-qi, WANG Wen, Shi-fang, HE Wei-shun. The Karyotype of Lissemys punctata punctata (Bonnaterre). Zoological Research, 1998, 19(1): 95-96.
    [6] LUO Jing, WANG Rui-fang, LI Dong-sheng, XIONG Yu-liang, ZHANG Ya-ping. The karyotype of Protobothrops jerdonii. Zoological Research, 1998, 19(6): 495-496.
    [7] WANG Rui-fang, HE Wei-shun, WU Shi-fang. Study on The Karyotype and Banding of Semilabeo prochilus (Pisces). Zoological Research, 1997, 18(4): 411-414.
    [8] CHEN Yuan-xiao, ZHANG Nai-guang, ZHANG Wen, LI Jing-kun. The Karyotype Study of Margarya youngtsunghaiensis and M.melanioides (Viviparidae). Zoological Research, 1996, 17(1): 94-96.
    [9] LI Shu-shen, HU Jiang-sheng, FEI Liang. The Cytogenetic Study on Five Pelotoid Species of Anura in China. Zoological Research, 1996, 17(2): 173-178.
    [10] LI Shu-shen, HU Jiang-sheng. The Study on The Karyotypes,C-Banding and Ag-NORs of Four Paa Species in China (Amphibia:Anura). Zoological Research, 1996, 17(1): 84-88.
    [11] LI Shu-shen, HU Jian-sheng. Studies on The Cytogentics of Four Rhacophorid Tree Frogs From Yunnan. Zoological Research, 1996, 17(4): 483-488.
    [12] WANG Jin-xing, ZHAO Xiao-fan, WANG Xiang-min, TIAN Ming-cheng. Karyotype Analysis For Seven Species of Clupeiform and Perciform Fishes. Zoological Research, 1994, 15(2): 76-79.
    [13] ZENG Xiao-mao, WANG Yao-zhao, LIU Zhi-jun, YU Ping. A Comparative Study on The Karyotype of Three Species in Phrynocephalus (Agamidae). Zoological Research, 1994, 15(2): 80-84.
    [14] WANG Rui-fang, HE Wei-shun. Study on The Karyotype,High Resolution Banding Meiosis of Pseudoxenodon macrops (Snake). Zoological Research, 1994, 15(3): 29-32.
    [15] WU Chang-mou, CHEN Zhi-jian, TANG Zhen-jie. The Karyotype in Vibrissaphora yaoshanensis. Zoological Research, 1992, 13(3): 280-288.
    [16] WANG Rui-fang, MA Kun, SHI Li-ming, HE Wei-shun. Studies on C-,Ag-Banding Chromosomes and Meiotic Synaptonemal Compiex of Tilapia nilotica. Zoological Research, 1990, 11(4): 349-354.
    [17] WEN Ye-tang, PANG Qi-ping. The Karyotype of Ichthyophis bannanica and Comparision With I.glutinosus. Zoological Research, 1990, 11(2): 121-126.
    [18] XIAO Chun-jie, ZAN Rui-guang. Karyotype,C-Bands and NORs in Larus ridibundus. Zoological Research, 1990, 11(1): 25-28.
    [19] WANG Rui-fang, MA Kun, SHI Li-ming, HE We-shun. Studies on the Mitotic Karyotype and Synoptonemal Complex of Gekko Gecko. Zoological Research, 1989, 10(4): 271-275.
    [20] WANG Rui-fang, SHI Li-ming, HE Wei-shun. The karyotype of Carassius auratus From ER hai Lake. Zoological Research, 1989, 10(2): 169-170.
  • 加载中


    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1741) PDF downloads(1509) Cited by()
    Proportional views


    DownLoad:  Full-Size Img  PowerPoint