Ground-living spiders (Araneae) at polluted sites in the Subarctic
- Spiders were studied around the Pechenganikel smelter combine, Kola Peninsula, north-western Russia. The average spider density was 6-fold greater and the density of Linyphiidae specimens 11.5-fold higher at slightly polluted sites, compared with heavily polluted sites. Altogether, 18 species from 10 families were found at heavily polluted sites, the theridiid Robertus scoticus clearly dominating (23.3 % of identifiable specimens), also Neon reticulatus (9.6 %), Thanatus formicinus (9.6 %) and Xysticus audax (8.2 %) were abundant. The most numerous among 58 species found at slightly polluted sites were Tapinocyba pallens (18.5 %), Robertus scoticus (13.7 %), Maso sundevalli (9.5 %) and Alopecosa aculeata (8.2 %). The family Linyphiidae dominated at slightly polluted sites, 64 % of species and 60 % of individuals; compared with heavily polluted sites, 23 % and 38 % respectively.
Author: | Seppo Koponen |
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URN: | urn:nbn:de:hebis:30:3-266158 |
DOI: | https://doi.org/10.5431/aramit4009 |
ISSN: | 1081-4171 |
Parent Title (German): | Arachnologische Mitteilungen |
Publisher: | Arachnologische Ges. |
Place of publication: | NĂĽrnberg |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2012/10/02 |
Year of first Publication: | 2011 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2012/10/02 |
Tag: | Kola Peninsula; density; diversity; smelter |
Volume: | 2011 |
Issue: | 40 |
Page Number: | 5 |
First Page: | 80 |
Last Page: | 84 |
HeBIS-PPN: | 358235316 |
5 Naturwissenschaften und Mathematik / 59 Tiere (Zoologie) / 590 Tiere (Zoologie) | |
Sammlungen: | Sammlung Biologie / Sondersammelgebiets-Volltexte |
Zeitschriften / Jahresberichte: | Arachnologische Mitteilungen / Arachnologische Mitteilungen, Heft 40 (2011) |
: | urn:nbn:de:hebis:30:3-287755 |
Licence (German): | Deutsches Urheberrecht |