Sukcese arachnocenóz černouhelného odvalu v Ostravě-Heřmanicích

Bc. Silvie MAMULOVÁ

Master's thesis

The Arachnocenosis Succession of the Coal Mine in Ostrava-Heřmanice

Abstract:

Arachnocenóza černouhelného odvalu Dolu Heřmanice (Ostrava) byla zkoumána již v letech 1975, 1976 a 1984. V roce 2012 a 2013 byla provedena nová studie, která má za cíl stanovit stupeň sukcese arachnocenózy této haldy. Na lokalitě bylo umístěno 12 zemních pastí, které sloužily k odchytu terestrických zástupců pavouků (Araneae). Termicky aktivní odval je charakteristický výskytem klimaxových druhů (Euryopis flavomaculata, Pelecopsis radicicola, Tegenaria agrestis, Hahnia nava, Drassyllus praeficus), ale také druhů nových pro ostravský mikroregion (Bathyphantes similis, Cercidia prominens, Micrargus georgescuae, Pelecopsis mengei, Zodarion rubidum).

Abstract:

Arachnocoenosis of the coal mine spoil Heřmanice (situated in Ostrava city) was already examined in 1975, 1976 and 1984. In 2012 and 2013, was a new study that aims to determine the degree of succession of arachnocoenosis this heap. On the site was placed 12 pitfall traps, which were used to capture terrestrial representatives of spiders (Araneae). Thermally active heap is characterized by the occurrence of climax species (Euryopis flavomaculata, Pelecopsis radicicola, Tegenaria agrestis, Hahnia nava, Drassyllus praeficus), but also new species of spiders for micro-region of Ostrava (Bathyphantes similis, Cercidia prominens, Micrargus georgescuae, Pelecopsis mengei, Zodarion rubidum).

Keywords

Heřmanice, černouhelný odval, zemní pasti, arachnocenóza, Bathyphantes similis, Pelecopsis mengei, Erigonoplus globipes, Micrargus georgescuae, Zodarion rubidum, Cercidia prominens

Language used: Czech

Date on which the thesis was submitted / produced: 24. 6. 2013

Accessible from:: 24. 6. 2013

Thesis defence

• Date of defence: 26. 8. 2013
• Supervisor: RNDr. Zdeněk Majkus, CSc.

University of Ostrava

Faculty of Science

Master programme / field:
Biology / Systematic Biology and Ecology