Eresidae  C. L. Koch, 1845 / Eresus  Walckenaer, 1805   15 species

Eresus moravicus  Rezác, 2008

Description
Male

Bulb: conductor with a strong terminal tooth markedly incurvated toward a round groove. Prosoma 3.5-5.6 mm long. Leg I and II brown with black hairs, femur II and patella II reddish, joints with white hairs, leg III and IV orange, almost all segments covered with red hairs. Opisthosoma red, with 2 (rarely 3) pairs of black spots bordered with white hairs.

Female

Epigyne: anteriorly scarcely divided by a ridge, anterior parts of fissures slightly incurvated to the centre. Vulva: spermatheca markedly lobed. Cephalic part of prosoma covered with dense orange hairs, particularly around the median eyes. Prosoma 5.9-9.9 mm long. Chelicerae with dense orange hairs at their base. Legs brownish. Opisthosoma purplish black.

Additional information

Mainly in rocky steppes, also on sandy soils with grasslands.

Distribution
  Presence
  No data
Global distribution (WSC 2019): Austria, Hungary, Czech Rep., Slovakia, Albania
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Egg sacs in June.
Figures
References

Grbic G, Savic D (2010) Contribution to the knowledge of the spider fauna (Arachnida, Araneae) on the Fruška Gora Mt. Acta entomologica serbica 15: 243-260 pdf

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

Le Peru B (2011) The spiders of Europe, a synthesis of data: Volume 1 Atypidae to Theridiidae. Mémoires de la Société Linnéenne de Lyon 2: 1-522 pdf

Naumova M, Hristovski S, Hristov G H (2016b) Spiders (Arachnida: Araneae) from Prespa National Park, Albania. Acta Zoologica Bulgarica 68: 503-511 pdf

Rezác M, Pekár S, Johannesen J (2008a) Taxonomic review and phylogenetic analysis of central European Eresus species (Araneae: Eresidae). Zoologica Scripta 37: 263-287 pdf

Thaler K, Knoflach B (2002b) Zur Faunistik der Spinnen (Araneae) von Österreich: Atypidae, Haplogynae, Eresidae, Zodariidae, Mimetidae. Linzer Biol Beitr 34/1: 413-444

World Spider Catalog (2019) World Spider Catalog, version 20.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.01.2019) doi: 10.24436/2

Updates
11-05-2018 Distribution update Old value
14-10-2015 Image insert
24-09-2015 Distribution update Old value
22-01-2015 Image insert