Visual cues used in directing predatory strikes by the jumping spider Yllenus arenarius (Araneae, Salticidae)
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- 作者：Maciej Bartos ; bartos@biol.uni.lodz.pl" class="auth_mail" title="E-mail the corresponding author ; Piotr Minias
- 关键词：deflection ; details ; false head ; jumping spider ; motion ; perception ; Salticidae ; visual cues ; Yllenus arenarius
- 刊名：Animal Behaviour
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：120
- 期：Complete
- 页码：51-59
- 全文大小：682 K
文摘
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Motion direction and head-indicating details are used in targeting strikes.
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Spiders make predatory decisions after weighing up different cues.
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More complex head-indicating details attract more strikes in moving prey.
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Even a single head spot attracts all strikes in stationary prey.