Morphological adaptations of Porrhomma spiders (Araneae: Linyphiidae) inhabiting soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F11%3A00367923" target="_blank" >RIV/60077344:_____/11:00367923 - 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

Morphological adaptations of Porrhomma spiders (Araneae: Linyphiidae) inhabiting soil

Popis výsledku v původním jazyce

We studied occurrence and morphological adaptations of two species of the genus Porrhomma down to soil depths of 135 cm. Porrhomma microps inhabited soil layers at depths between 5 and 135 cm. Porrhomma aff. myops was found at depths of 35?95 cm. Specimens of both species were depigmented and had highly reduced eyes. Compared with the epigean P. pygmaeum, P. myops, which inhabits scree and caves, exhibits significantly longer legs. We interpret it as an example of troglomorphism. Compared with the epigean P. pygmaeum, P. aff. myops is found deep in the soil, and exhibits a significantly smaller cephalothorax. We interpret this as edaphomorphism. We consider the edaphomorphic population of P. aff. myops to be a permanent soil inhabiters.

Název v anglickém jazyce

Morphological adaptations of Porrhomma spiders (Araneae: Linyphiidae) inhabiting soil

Popis výsledku anglicky

We studied occurrence and morphological adaptations of two species of the genus Porrhomma down to soil depths of 135 cm. Porrhomma microps inhabited soil layers at depths between 5 and 135 cm. Porrhomma aff. myops was found at depths of 35?95 cm. Specimens of both species were depigmented and had highly reduced eyes. Compared with the epigean P. pygmaeum, P. myops, which inhabits scree and caves, exhibits significantly longer legs. We interpret it as an example of troglomorphism. Compared with the epigean P. pygmaeum, P. aff. myops is found deep in the soil, and exhibits a significantly smaller cephalothorax. We interpret this as edaphomorphism. We consider the edaphomorphic population of P. aff. myops to be a permanent soil inhabiters.

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

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Arachnology

ISSN

0161-8202

e-ISSN

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Svazek periodika

39

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

3

Strana od-do

355-357

Kód UT WoS článku

000297089300021

EID výsledku v databázi Scopus

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