文章基本信息

标题：Aranei, Lycosidae in Coal Open Pit Dump Ecosystem in Kuzbass
本地全文：下载
作者：Laimonas Trilikauskas ; Sergey Luzyanin
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2018
卷号：41
页码：1-7
DOI：10.1051/e3sconf/20184102021
出版社：EDP Sciences
摘要：Using one of the Kuzbass coal mines as an example, it is shown that Lycosidae is the most important group of spiders that settles in reclaimed dumps at the early stages of overgrowing. The most common and widespread wolf spiders on the dumps are Alopecosa accentuata, Alopecosa cuneata, and Xerolycosa miniata. The maximum of species diversity and dynamic density was discovered on the slope of the 15-yearold dump, where 14 species of Lycosidae were observed, and the dynamic density reached almost 300 specimens per 100 trap-days. The greatest number of the family Lycosidae spiders’ species occurred on the differentaged slopes of dumps at the end of June, while on the terraces - in the first half of June. The highest dynamic density of wolf spiders on the slopes and terraces of the reclaimed dumps has been registered in the second half of June. It was close to 300 specimens per 100 trap-days on the slope of the 15-year-old dump. This parameter was more stable and had a bigger value at the control area in early August than on the slopes and terraces of the dumps.
其他摘要：Using one of the Kuzbass coal mines as an example, it is shown that Lycosidae is the most important group of spiders that settles in reclaimed dumps at the early stages of overgrowing. The most commonand widespread wolf spiders on the dumps are Alopecosa accentuata, Alopecosa cuneata, and Xerolycosa miniata. The maximum of species diversity and dynamic density was discovered on the slope of the 15-yearolddump, where 14 species of Lycosidae were observed, and the dynamicdensity reached almost 300 specimens per 100 trap-days. The greatest number of the family Lycosidae spiders’ species occurred on the different aged slopes of dumps at the end of June, while on the terraces - in the firsthalf of June. The highest dynamic density of wolf spiders on the slopes and terraces of the reclaimed dumps has been registered in the second half of June. It was close to 300 specimens per 100 trap-days on the slope of the15-year-old dump. This parameter was more stable and had a bigger valueat the control area in early August than on the slopes and terraces of the dumps.