How spiders practice aggressive and Batesian mimicry

To understand communication, the interests of the sender and the receiver/s of signals should be considered sepa-rately. When our goal is to understand the adaptive significance of specific responses to specific signals by the receiver, questions about signal information are useful. However, when ou...

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Bibliographic Details
Published in:Current zoology 2012-08, Vol.58 (4), p.620-629
Main Authors: Nelson, Ximena J., Jackson, Robert R.
Format: Article
Language:English
Subjects:
Communication
Deception
Mimicry
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Signal
Spider
信号信息
信号接收器
动物使用
响应信号
拟态
欺骗性
练习
蜘蛛
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Summary:To understand communication, the interests of the sender and the receiver/s of signals should be considered sepa-rately. When our goal is to understand the adaptive significance of specific responses to specific signals by the receiver, questions about signal information are useful. However, when our goal is to understand the adaptive significance to the sender of generating a signal, it may be better to envisage the receiver＇s response to signals as part of the sender＇s extended phenotype. By making signals, a sender interfaces with the receiver＇s model of the world and indirectly manipulates its behaviour. This is especially clear in cases of mimicry, where animals use deceptive signals that indirectly manipulate the behaviour of receivers. Many animals adopt Batesian mimicry to deceive their predators, or aggressive mimicry to deceive their prey. We review examples from the lite-rature on spiders to illustrate how these phenomena, traditionally thought of as distinct, can become entangled in a web of lies .
ISSN:1674-5507
2396-9814
DOI:10.1093/czoolo/58.4.620