视觉能触发沟渠豹蛛雄蛛对雌蛛的求偶行为
Visual Signal from Female Can Trigger the Courtship Behavior of Male in Pardosa laura

中文摘要：以沟渠豹蛛 Pardosa laura成熟雄蛛的求偶延迟时间和触肢伸展次数作为参数,观察研究了雄蛛通过视觉与处女雌蛛拖丝单独和共同诱导情况下的求偶反应,发现视觉是触发雄蛛求偶行为的主要信号,而雌蛛的拖丝则不能单独激发雄蛛的求偶行为,表明雄蛛能够通过视觉接受雌蛛的信号。在此基础上,又测定了雄蛛通过视觉接受亚成体雌蛛、处女雌蛛和交配未产卵雌蛛信号时的求偶反应,发现雄蛛对处女雌蛛和交配未产卵雌蛛的求偶动作次数显著多于亚成体雌蛛,表明雄蛛能够通过视觉区分雌蛛是否成熟,但是仅依靠视觉无法判断雌蛛是否已经交配。本实验表明视觉在沟渠豹蛛雄蛛对雌蛛识别过程中起着非常重要的作用,再次证实狼蛛的视觉比较发达。
英文摘要：Male courtship behavior to the vision, dragline and vision plus dragline of virgin female Pardosa laura was explored and counted. The results showed that vision played an important role in triggering the courtship behavior of male P. laura, while the female dragline had no function. Furthermore, male responses to subadult, virgin, mated females induced by vision were observed. It was found that male can discriminate the mature stage of female, but cannot distinguish the mating status of female with vision solely. Therefore, it was concluded that vision played a key role in the recognition of male P. laura to female, and proved that the vision of wolf spiders was highly developed. 2016,(35): 339-343 收稿日期：2015-12-27 DOI：10.11984/j.issn.1000-7083.20150413 分类号：Q959.226 基金项目：国家自然科学基金项目(31272267,31471974) 作者简介：杨君,女,硕士研究生,从事蜘蛛行为学研究,E-mail:1144897134@qq.com *通讯作者：张志升,E-mail:zhangzs327@gmail.com 参考文献： 李友才, 陈发扬. 1986. 沟渠豹蛛生活史的观察[J]. 动物学杂志, 21(1):7-10. 吴俊, 焦晓国, 陈建, 等. 2007. 雌星豹蛛性信息素的行为学证据[J]. 动物学报, 53(6):994-999. Elgar MA, Nash DR. 1988. Sexual cannibalism in the garden spider Araneus diadematus [J]. Animal Behaviour, 36(5):1511-1517. Elias DO, Mason AC, Maddison WP, et al . 2003. Seismic signals in a courting male jumping spider (Araneae:Salticidae)[J]. Journal of Experimental Biology, 206(22):4029-4039. Gaskett A. 2007. Spider sex pheromones:emission, reception, structures, and functions[J]. Biological Reviews of the Cambridge Philosophical Society, 82(1):27-48. Harland D, Li D, Jackson R. 2012. How jumping spiders see the world[M]//Lazareva OF, Shimizu T, Wasserman EA. How animals see the world:comparative behavior, biology, and evolution of vision. New York:Oxford University Press:133-164. Hebets EA, Uetz GW. 1999. Female responses to isolated signals from multimodal male courtship displays in the wolf spider genus Schizocosa (Araneae:Lycosidae)[J]. Animal Behaviour, 57(2):865-872. Hebets EA, Uetz GW. 2000. Leg ornamentation and the efficacy of courtship display in four species of wolf spider (Araneae:Lycosidae)[J]. Behavioral Ecology and Sociobiology, 47(4):280-286. Herberstein MH. 2011. Spider behavior flexibility and versatility[M]. New York:Cambridge University Press. Huber BA. 2005. Sexual selection research on spiders:progress and biases[J].