J 2003

Habitats and interspecific associations of zodariid spiders in the Negev (Araneae: Zodariidae)

PEKÁR, Stanislav a Yael LUBIN

Základní údaje

Originální název

Habitats and interspecific associations of zodariid spiders in the Negev (Araneae: Zodariidae)

Název česky

Biotop a mezidruhové asociace mravčíků v Negevské poušti (Araneae: Zodariidae)

Autoři

PEKÁR, Stanislav (703 Slovensko, garant) a Yael LUBIN (376 Izrael)

Vydání

Israel Journal of Zoology, 2003, 0021-2210

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Izrael

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 0.317

Kód RIV

RIV/00216224:14310/03:00009726

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000220903600002

Klíčová slova anglicky

desert; environmental factors; species distribution; abundance
Změněno: 25. 6. 2009 10:55, prof. Mgr. Stanislav Pekár, Ph.D.

Anotace

V originále

We investigated the habitats and interspecific associations of eight species of zodariid spiders in the Negev desert of Israel. The spiders were collected using pitfall traps for 3 years at 10 sites as a part of a large-scale project. Zodariidae were the second most abundant family of spiders. One species, Zodarion nitidum was the most abundant of all trapped spiders (17.5%). Lachesana blackwalli showed a preference for sand, Trygetus sexoculatus, Lachesana rufiventris, Z. nitidum, Ranops expers for rock, and Zodarion judaeorum for loess. Further, T. sexoculatus showed an affinity to wadi habitats, Z. judaeorum, Zodarion cyrenaicum and L. blackwalli to plateau, whereas Z. nitidum and R. expers occurred mainly on slopes. T. sexoculatus and Z. nitidum tended to occur at northern (low altitude) sites with higher rainfall. Palaestina eremica, L. blackwalli and R. expers were more abundant in southern sites at higher altitude, but with low rainfall.

Česky

We investigated the habitats and interspecific associations of eight species of zodariid spiders in the Negev desert of Israel. The spiders were collected using pitfall traps for 3 years at 10 sites as a part of a large-scale project. Zodariidae were the second most abundant family of spiders. One species, Zodarion nitidum was the most abundant of all trapped spiders (17.5%). Lachesana blackwalli showed a preference for sand, Trygetus sexoculatus, Lachesana rufiventris, Z. nitidum, Ranops expers for rock, and Zodarion judaeorum for loess. Further, T. sexoculatus showed an affinity to wadi habitats, Z. judaeorum, Zodarion cyrenaicum and L. blackwalli to plateau, whereas Z. nitidum and R. expers occurred mainly on slopes. T. sexoculatus and Z. nitidum tended to occur at northern (low altitude) sites with higher rainfall. Palaestina eremica, L. blackwalli and R. expers were more abundant in southern sites at higher altitude, but with low rainfall.

Návaznosti

GP206/01/P067, projekt VaV
Název: Biosystematika a ekológia mravčíkov (Araneae, Zodariidae) strednej Európy
Investor: Grantová agentura ČR, Biosystematika a ekológia mravčíkov (Araneae, Zodariidae) strednej Európy
MSM 143100010, záměr
Název: Časoprostorová dynamika biodiverzity v ekosystémech střední Evropy.
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Časoprostorová dynamika biodiverzity v ekosystémech střední Evropy