摘要
本文对113只东北鼢鼠头骨,外部形态进行度量及数理统计,其体长166.67±1.7mm,体重282.3±8.22g,胴体重199.54±6.28g,颜基长39.28±0.28mm,第一臼齿冠为9.366±0.8mm,其内凹为两凹角.并在高低倍镜下,对其内脏各器官进行组织切片观察.
In this paper are measured craniums and morphology of 113 Myospaiax psilurus, and taken mathematical statistics.Body length 166. 67±17mmGross weight 282. 3±8. 22gBody weight 199. 54 ± 6. 28gCondywbasilav length 39. 28 ± 0. 28mmThe length of the first molartooth cap is 9. 366±0.8mm,its inner concave has two concave angles. Through microscope are observed the cut sections of organic tissues.
关键词
东北鼢鼠
形态学
脏器
啮齿目
Myospalax psilurus Cranium External pattern Mathematical statistics Interal organ Tissue observation.
