Původnost druhů

Thermophilic expanding species (E)
History: Absent from the region in the past – new records even from arachnologically well researched sites in the past.
Habitat: Often newly created habitats such as mining areas.
Distribution: Known to occur south of Central Europe, usually absent north of Central Europe.
Species introduced to buildings – expanding (I-B-E)
History: Newly introduced by humans and expanding their range.
Habitat: All kinds of heated buildings, absent in nature.
Distribution: Mainly subtropical regions.
Species introduced to buildings – non-expanding (I-B-N)
History: Newly introduced by humans.
Habitat: Large heated buildings with complex synanthropic habitats, such as large greenhouses with high air humidity and rich prey resources, absent in nature.
Distribution: Mainly tropical regions.
Species introduced to natural habitats – invasive (I-N-I)
History: Introduced by humans and expanding their range.
Habitat: Variety of natural habitats, often disturbed.
Distribution: Native on other continents, often North America.
Species introduced to natural habitats – non-invasive (I-N-N)
History: Newly introduced by humans.
Habitat: Disturbed habitats in nature.
Distribution: Sites of introduction isolated from the continuous distribution area of the species.

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12
Druhů
9
Genera
6
Families
GenusSpeciesDescriptionFirst recordSquaresPůvodnostThreat level
Family Cheiridiidae (2x)
Apocheiridium Apocheiridium ferum (Simon, 1879) 04/02/2021, Mgr. Ondřej Machač, Ph.D., Tovačov 1
Cheiridium Cheiridium museorum (Leach, 1817) 09/01/2013, Mgr. Ondřej Machač, Ph.D., Přerov 2


Family Cheliferidae (1x)
GenusSpeciesDescriptionFirst recordSquaresPůvodnostThreat level
Dactylochelifer Dactylochelifer latreillii (Leach, 1817) 05/25/2014, Mgr. Ondřej Machač, Ph.D., Lednice 1


Family Chernetidae (3x)
GenusSpeciesDescriptionFirst recordSquaresPůvodnostThreat level
Allochernes Allochernes wideri (C. L. Koch, 1843) 11/10/2014, Mgr. Ondřej Machač, Ph.D., Tovačov 1
Chernes Chernes hahnii (C. L. Koch, 1839) 05/07/2014, Filip Trnka, Libavá 3
Lamprochernes Lamprochernes chyzeri (Tömösváry, 1882) 06/03/2020, Mgr. Ondřej Machač, Ph.D., Krouna 1


Family Chthoniidae (2x)
GenusSpeciesDescriptionFirst recordSquaresPůvodnostThreat level
Chthonius (2x) Chthonius fuscimanus (Simon, 1900) 07/02/2013, RNDr. et Mgr. Ivan Hadrián Tuf, Ph.D., Zborovice 2
Chthonius tetrachelatus (Preyssler, 1790) 09/14/2009, Mgr. Ondřej Machač, Ph.D., Hranice 3


Family Larcidae (1x)
GenusSpeciesDescriptionFirst recordSquaresPůvodnostThreat level
Larca Larca lata (Hansen, 1884) 11/10/2014, Mgr. Ondřej Machač, Ph.D., Tovačov 1


Family Neobisiidae (3x)
GenusSpeciesDescriptionFirst recordSquaresPůvodnostThreat level
Neobisium (3x) Neobisium carcinoides (Hermann, 1804) 06/10/2011, Mgr. Ondřej Machač, Ph.D., Hranice 6
Neobisium erythrodactylum (L. Koch, 1873) 09/05/2015, Mgr. Ondřej Machač, Ph.D., Vojnův Městec 2
Neobisium sylvaticum (C. L. Koch, 1835) 09/01/2013, Mgr. Ondřej Machač, Ph.D., Přerov 2