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Dysderidae  C. L. Koch, 1837 / Dysdera  Latreille, 1804   160 species

Dysdera aculeata  Kroneberg, 1875

Description
Female

D. concinna is significantly larger than D. aculeata (carapace length 5.1-5.4 mm vs. 4.5-5.0 mm). The diameter of the front eyes is larger than their distance in D. concinna but comparable in D. aculeata. Both species also differ in leg spination: D. concinna has no spines on coxae and patellae I-IV; femur I with less antero-apical spines (2.1-2.1.0 vs. 3.2-3.2-3.1) and femur IV with more dorsal spines in basal position (2.2.1.1.1 vs. 2.1.1). Male copulatory organs also differ.

 

Additional information

This species of Asian origin is not native to Europe (alien species). It had been introduced to Europe at least once and did establish.

Distribution
  Presence
  No data
Global distribution (WSC 2018): Central Asia. Introduced to Croatia
Figures
References

Deeleman-Reinhold C L, Deeleman P R (1988) Revision des Dysderinae (Araneae, Dysderidae), les espèces mediterranéennes occidentales exceptées. Tijdschr Ent 131: 141-269

Dunin P M (1982) New Data on Dysdera concinna L. Koch (Aranei, Dysderidae) Zool. Zh. 61(4): 605-607 pdf

Dunin P M (1992b) The spider family Dysderidae of the Caucasian fauna (Arachnida Aranei Haplogynae). Arthropoda Selecta 1(3): 35-76

Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org

World Spider Catalog (2018) World Spider Catalog. Natural History Museum Bern, online at http://wsc.nmbe.ch, version 19.0, accessed on 14.01.2018. doi: 10.24436/2

Updates
17-02-2014 Distribution update Old value
17-02-2014 Datasheet update Old value
13-02-2014 Datasheet update Old value
13-02-2014 Image insert