Display, mating, and predatory behaviour of the jumping spider Plexippus paykulli (Araneae: Salticidae)
Display, mating, and predatory behaviour of the jumping spider Plexippus paykulli (Araneae: Salticidae)
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跳蛛 Plexippus paykulli（蜘蛛目：跳蛛科）的展示、交配和捕食行为
DOI：
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发表时间：
1989
期刊：
影响因子：
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通讯作者：
Aynsley M. Macnab
中科院分区：
文献类型：
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作者：
R. Jackson;Aynsley M. Macnab
摘要Plexippus paykulli（Andouin）建立密集的，结构复杂的巢，其中保留潜在的猎物，有时帮助蜘蛛在猎物捕获。雄性使用不同的交配策略，这取决于雌性的成熟度和位置（求偶的多功能性）：视觉显示，如果女性是成熟的，远离她的巢，振动显示，如果她是成熟的，在她的巢，同居，如果她是一个亚成体在她的巢。其他的展示发生在雄性与雄性的互动中。显示剧目是大而复杂的，并包括以前没有描述的跳蛛元素。这种蜘蛛的交配是不寻常的：蜘蛛经常把自己悬挂在远离雌性拖丝的基底上进行交配，交配持续时间通常很短。
Abstract Plexippus paykulli (Andouin) builds dense, structurally complex nests, which detain potential prey and sometimes assist the spider in prey capture. Males use different mating tactics depending on the female’s maturity and location (courtship versatility): visual displays if the female is mature and away from her nest, vibratory displays if she is mature and in her nest, and cohabitation if she is a subadult in her nest. Other displays occur during male-male interactions. The display repertoire is large and complex and includes elements not previously described for salticids. Copulation is unusual in this salticid species: the spiders often suspend themselves away from the substrate on the female’s dragline to mate, and copulation durations are often very short.