|
|
Ecology and courtship behaviour of the wolf spider genus Alopecosa (Araneae: Lycosidae)
Just, Pavel ; Dolejš, Petr (advisor) ; Žďárek, Jan (referee)
In my bachelor thesis, Czech members of the wolf spider genus Alopecosa are discussed. Literature review summarizes our knowledge in ecology of wolf spiders, their life histories, phenology and habitat preference. I concentrated on reproduction of wolf spiders of the genus Alopecosa, especially on their courtship behavior. Recently, spider courtship is studied with focus on multimodal signalling. The review also contains remarks about spiders life cycles, copulation and parental care. Research of courtship of the genus Alopecosa is sligthly neglected, especially when we consider achievements gained by study of the American wolf spiders of the genus Schizocosa. It is necessary to know the taxonomy of the genus Alopecosa, thus some taxonomical remarks about current systematics and phylogeny of family Lycosidae are outlined
|
|
|
Vertikální rozložení fauny slíďákovitých pavouků na toku řeky Morávky (Moravskoslezský kraj)
Bestová, Barbora
The aim of this work was to find a horizontal influence on the composition of the fauna of wolf spiders located on the banks of the river Morávka (Moravian-Silesian Region). The collection takes place in five selected areas to cover the entire length of the river. It was the region og the spring, the Morávka, Pražmo, Skalice and Frýdek-Místek districts. Spiders were hunted using earth traps. The selection of traps took place on 10 June 2017, 8 July 2017 and 6 August 2017. An important discovery is the finding of one very rare species - Pardosa agricola, two rare species - Arctosa maculata and Pardosa morosa.
|
|
|
Ecology and courtship behaviour of the wolf spider genus Alopecosa (Araneae: Lycosidae)
Just, Pavel ; Dolejš, Petr (advisor) ; Žďárek, Jan (referee)
In my bachelor thesis, Czech members of the wolf spider genus Alopecosa are discussed. Literature review summarizes our knowledge in ecology of wolf spiders, their life histories, phenology and habitat preference. I concentrated on reproduction of wolf spiders of the genus Alopecosa, especially on their courtship behavior. Recently, spider courtship is studied with focus on multimodal signalling. The review also contains remarks about spiders life cycles, copulation and parental care. Research of courtship of the genus Alopecosa is sligthly neglected, especially when we consider achievements gained by study of the American wolf spiders of the genus Schizocosa. It is necessary to know the taxonomy of the genus Alopecosa, thus some taxonomical remarks about current systematics and phylogeny of family Lycosidae are outlined
|
|
|
Diverzita slíďáků (Araneae: Lycosidae) vyskytujících se na agrárních terasách Znojemska
Novotný, Břetislav
The aim of this thesis is the evaluation of species diversity of the spider family Ly-cosidae in three locations near Znojmo: Nature Park Ječmeniště, Peklo u Šatova and Hnanice. In all the locations the specimens were collected on agricultural terraces used for cultivation of grapevine. The spiders were collected by the means of pitfall trapping. The traps were set on 8th May 2014 and collected on 5th June 2014, 3rd July 2014, 1st August 2014, 27th Sep-tember 2014 and 25th October 2014. Together there were 223 of Lycosidae spiders caught. 99 of them were juveniles and the remaining 223 were adults that were eventu-ally determined. Together there were detected 16 species belonging to 5 genera (Alope-cosa, Aulonia, Pardosa, Trochosa and Xerolycosa). The most significant finding is the finding of Pardosa bifasciata species, which is abundant only in warm areas. Although this species was collected in Peklo u Šatova and in Hnanice, it was not detected in NP Ječmeniště. None of the species collected in the three locations is listed in the Red List of Threatened Species of the Czech Republic.
|
guest ::
