Komplex mimikrí u dvou středoevropských mravčíků (Araneae: Zodariidae): jak Zodarion klame mravence?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F02%3A00009830" target="_blank" >RIV/00216224:14310/02:00009830 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mimicry complex in two central European zodariid spiders (Araneae: Zodariidae): how Zodarion deceives ants

Popis výsledku v původním jazyce

Ant-eating spiders, Zodarion germanicum and Zodarion rubidum, were found to resemble ants structurally and behaviourally. Z. germanicum mimics large dark ants, such as Formica cinerea, whereas Z. rubidum resembles red ants, e.g. Myrmica sabuleti. Thus these spiders are generalised Batesian mimics. The two spiders use aggressive mimicry during prey capture. When the spider carries a captured ant it will try to pass by approaching ants using special deceiving behaviour, which is based on imitation of antsnestmate recognition. The spider first tapped the antennae of the curious ant with legs I, then exposed its prey which the ant antennated. The distal part of the first legs of Zodarion are almost without macrosetae similar to the antennae of ants. Additionally, all legs are covered with flattened incised setae, which imitate the dense setosity of ants limbs. These remarkable microstructural imitations are believed to improve imitation of tactile signals by spiders.

Název v anglickém jazyce

Mimicry complex in two central European zodariid spiders (Araneae: Zodariidae): how Zodarion deceives ants

Popis výsledku anglicky

Ant-eating spiders, Zodarion germanicum and Zodarion rubidum, were found to resemble ants structurally and behaviourally. Z. germanicum mimics large dark ants, such as Formica cinerea, whereas Z. rubidum resembles red ants, e.g. Myrmica sabuleti. Thus these spiders are generalised Batesian mimics. The two spiders use aggressive mimicry during prey capture. When the spider carries a captured ant it will try to pass by approaching ants using special deceiving behaviour, which is based on imitation of antsnestmate recognition. The spider first tapped the antennae of the curious ant with legs I, then exposed its prey which the ant antennated. The distal part of the first legs of Zodarion are almost without macrosetae similar to the antennae of ants. Additionally, all legs are covered with flattened incised setae, which imitate the dense setosity of ants limbs. These remarkable microstructural imitations are believed to improve imitation of tactile signals by spiders.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biological Journal of the Linnean Society

ISSN

0024-4066

e-ISSN

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Svazek periodika

75

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

517

Kód UT WoS článku

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EID výsledku v databázi Scopus

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