三突花蛛有效活动的初步研究  

The Effective Activity of a Crab Spider, Misumenops tricuspidatus

作　　者：鲁敏[1] 陈建[1] 

机构地区：[1]湖北大学生命科学学院,武汉430062

出　　处：《动物学杂志》2004年第6期7-12,共6页Chinese Journal of Zoology

基　　金：国家自然科学基金资助项目(No.30370206)

摘　　要：提出了一个综合评价动物有效活动行为的指标——有效活动时间,研究了三突花蛛在不同温度条件下的有效活动时间。结果表明,在4种实验温度(5、15、25、35℃)条件下,三突花蛛的有效活动时间有极显著差异。(1)在4种实验温度条件下,蜘蛛的有效活动时间与蜘蛛的身体长度、身体重量、体重体长比无显著关系;(2)在温度为15、25℃条件下,雌蛛与雄蛛的有效活动时间无显著差异,而在温度为5、35℃条件下,雌蛛的有效活动时间显著低于雄蛛;(3)在4种温度条件下,无斑雌蛛的有效活动时间与有斑雌蛛没有显著差异;(4)在4种实验温度条件下,分别对不同性别的三突花蛛的有效活动时间进行方差分析,结果表明,4种实验温度条件下,三突花蛛雄蛛、雌蛛有效活动时间有极显著的差异。An index that estimates animal effective activity, effective activity time (EAT) was advanced in this paper. The effective activity time of Misumenops tricuspidatus under different temperatures was studied. The results show as following: From ANOVA of effective activity time of M.tricuspidatus under four different temperatures(5, 15, 25, and 35℃), there are severely significant differences under four different temperatures. (1) Under four different temperatures, body length, body weight, and ratio of body weight to body length of spiders have no obvious effects on the effective activity time of M.tricuspidatus. (2)There is no significant difference between female spiders and male spiders under 15 and 25℃, while there are significant differences between female spiders and male spiders under 5 and 35℃. (3)There is no significant difference between spotted female spiders and unspotted female spiders under four different temperatures. (4)From ANOVA of effective activity time of male spiders and female spiders under different temperatures separately, there are severely significant differences under four different temperatures.

关 键 词：三突花蛛 有效活动时间 性别 温度 斑型 

分 类 号：Q958[生物学—动物学]