Spiders (Araneae) from Sandanski-Petrich Valley (SW Bulgaria)
Christo Deltshev
Abstract
Christo Deltshev
Abstract
Ninety-four species (Dysderidae 3, Uloboridae 1, Theridiidae 9, Linyphiidae 15, Tetragnathidae 1, Araneidae 1, Lycosidae 14, Pisauridae 1, Oxyopidae 2, Agelenidae 5, Hahnidae 1, Dictynidae 1, Titanoecidae 2, Liocranidae 4, Clubionidae 2, Zodariidae 3, Gnaphosidae 18, Philodromidae 3, Thomisidae 4, Salticidae 4) are established from 7 sites (80-200 m) in the Sandansko-Petrichka Valley, Southwestern Bulgaria 64 species are new for the spider fauna of Sandanski-Petrich valley and 6 of these are also new for Bulgaria. Taxonomic notes and illustrations for the species Drassodes lutescens (C. L. Koch, 1839), Haplodrassus minor (O. P.-Cambridge, 1879) and Zelotes tenuis (L. Koch, 1866) are presented. According to their current distribution the spiders are split into 23 zoogeographical chorotypes combined into 5 chorological complexes.
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Ninety-four species (Dysderidae 3, Uloboridae 1, Theridiidae 9, Linyphiidae 15, Tetragnathidae 1, Araneidae 1, Lycosidae 14, Pisauridae 1, Oxyopidae 2, Agelenidae 5, Hahnidae 1, Dictynidae 1, Titanoecidae 2, Liocranidae 4, Clubionidae 2, Zodariidae 3, Gnaphosidae 18, Philodromidae 3, Thomisidae 4, Salticidae 4) are established from 7 sites (80-200 m) in the Sandansko-Petrichka Valley, Southwestern Bulgaria 64 species are new for the spider fauna of Sandanski-Petrich valley and 6 of these are also new for Bulgaria. Taxonomic notes and illustrations for the species Drassodes lutescens (C. L. Koch, 1839), Haplodrassus minor (O. P.-Cambridge, 1879) and Zelotes tenuis (L. Koch, 1866) are presented. According to their current distribution the spiders are split into 23 zoogeographical chorotypes combined into 5 chorological complexes.
Key concepts: Linyphiidae, Thomisidae, Theridiidae, Spider, Fauna, Ecology, Biology, Geography