Orchestrating the score: complex multimodal courtship in the Habronattus coecatus group of Habronattus jumping spiders (Araneae: Salticidae)
Orchestrating the score: complex multimodal courtship in the Habronattus coecatus group of Habronattus jumping spiders (Araneae: Salticidae)
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DOI：
10.1111/j.1095-8312.2011.01817.x
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发表时间：
2012-03-01
影响因子：
1.9
通讯作者：
Mason, Andrew C.
中科院分区：
文献类型：
--
作者：
Elias, Damian O.;Maddison, Wayne P.;Mason, Andrew C.
跳蛛属的跳蛛在求偶时使用复杂的多模态信号。在本研究中，我们描述了来自Habronattus coecatus分支的多模态展示，包括23个已描述的物种。coecatus Habronattus coecatus的群体展示由性别特定的装饰和时间协调的运动展示和振动歌曲组合而成。振动歌曲是复杂的，由多达20个元素组成，这些元素按照功能分组（主题）进行组织，并随着求爱的进展而变化。这种显示的时间结构类似于音乐作品。振动元素与运动显示有关，包括男性身体上的彩色和图案装饰。我们描述了11个物种的多模式展示的一般模式，其中一个物种，北方Habronattus borealis，似乎已经失去了复杂的展示行为。尾尾Habronattus coecatus群体求爱是节肢动物中最复杂的交流系统之一，这一群体可能揭示了驱动复杂信号进化的重要因素。(C) 2012 .林奈生物学报，林奈生物学报，2012,15(5):551 - 557。
Jumping spiders in the genus Habronattus use complex multimodal signals during courtship displays. In the present study, we describe multimodal displays from the Habronattus coecatus clade, comprising a diverse group of 23 described species. Habronattus coecatus group displays are made up of sex-specific ornamentation and temporally coordinated combinations of motion displays and vibratory songs. Vibratory songs are complex, consisting of up to 20 elements organized in functional groupings (motifs) that change as courtship progresses. This temporal structuring of displays is analogous to a musical composition. Vibratory elements are associated with movement displays involving coloured and patterned ornaments on the male body. We describe general patterns of multimodal displays for 11 species including one, Habronattus borealis, which appears to have lost complex display behaviour. Habronattus coecatus group courtship is one of the most complex communication systems yet described in arthropods and this group may reveal important factors driving the evolution of complex signals. (C) 2012 The Linnean Society of London, Biological Journal of the Linnean Society, 2012, 105, 522547.