Environmental and overwintering conditions of Pellenes spp. (Araneae: Salticidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43917067" target="_blank" >RIV/62156489:43210/19:43917067 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Environmental and overwintering conditions of Pellenes spp. (Araneae: Salticidae)

Popis výsledku v původním jazyce

The research consisted of two parts. In the first part, the influence of the microclimate of hibernating hiding place (shade of shells) on the gregarious hibernation was solved and thus possible explanation of the formation of unusual social behaviour in these predatory species. In the second part, the presence/absence of spider species of interest - Pellenes tripunctatus (Walckenaer, 1802) and P. nigrociliatus (Simon, 1875) were observed at localities without calcareous bedrock, respectively without natural presence of gastropods by using scattered empty shells. The results showed that P. nigrociliatus also occurs at localities with acidic bedrock (27.59% occupancy of shells). It is interesting that individuals overwintered in larger shells of Caucasotachea vindobonensis (Férussac, 1821) despite the more frequent overwintering and affinity to the shell of Xerolenta obvia (Menke, 1828), what is mentioned in previous works. Up to 59.38% of individuals chose a larger shell. It has not been confirmed that the microclimate of shells affects group wintering. The white shells were the most inhabited (25.74%), but mainly by one individual, the brown shells were the least inhabited (17.61%). Regarding to gregarious hibernation, uncoloured shells were the most inhabited (20.65%). The highest number in the group of overwintering individuals was six individuals of P. tripunctatus.

Název v anglickém jazyce

Environmental and overwintering conditions of Pellenes spp. (Araneae: Salticidae)

Popis výsledku anglicky

The research consisted of two parts. In the first part, the influence of the microclimate of hibernating hiding place (shade of shells) on the gregarious hibernation was solved and thus possible explanation of the formation of unusual social behaviour in these predatory species. In the second part, the presence/absence of spider species of interest - Pellenes tripunctatus (Walckenaer, 1802) and P. nigrociliatus (Simon, 1875) were observed at localities without calcareous bedrock, respectively without natural presence of gastropods by using scattered empty shells. The results showed that P. nigrociliatus also occurs at localities with acidic bedrock (27.59% occupancy of shells). It is interesting that individuals overwintered in larger shells of Caucasotachea vindobonensis (Férussac, 1821) despite the more frequent overwintering and affinity to the shell of Xerolenta obvia (Menke, 1828), what is mentioned in previous works. Up to 59.38% of individuals chose a larger shell. It has not been confirmed that the microclimate of shells affects group wintering. The white shells were the most inhabited (25.74%), but mainly by one individual, the brown shells were the least inhabited (17.61%). Regarding to gregarious hibernation, uncoloured shells were the most inhabited (20.65%). The highest number in the group of overwintering individuals was six individuals of P. tripunctatus.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10616 - Entomology

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2019: Proceedings of International PhD Students Conference

ISBN

978-80-7509-688-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

274-279

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

6. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000576735500050