Pedipalp male: with thickened tibia. Embolus curved, about as long as width of bulbus. Prosoma orange-brown. Prosoma 3 mm long. Clypeus narrower than in female. Legs yellow to orange. Opisthosoma grey to yellowish brownBody length male: 7-7.5 mm
Vulva with receptacula close together, produced into rounded lobes projecting to inner side. Prosoma 3.2 mm long. Prosoma reddish yellow, darker in the front, with sparse hairs. Clypeus wide, almost 3 diameters of median eyes. Legs uniformly reddish yellow. Opisthosoma greyish to reddish yellow.Body length female: 7-7.5 mm
In dry habitats, under stones, rock crevices. Often in and around houses and buildings.
This species can bite humans, as also all other Loxosceles species in the world. In contrast to all other spider bites, this bite does not cause pain but could cause necrotic lesions. Most bites cause moderate local itchiness and redness, self-healing without complications within short time. Severer cases are rare and may include necrotic injuries, sometimes healing only after months. However, such cases are rare for this European species.
Since a few decades, this species shows some spreading tendencies within Europe. Nevertheless, it shall not be listed as alien or invasive because it is native for Europe.
Troglophile species (Mammola et al. 2018)
Bosmans R. (unpubl.) Spiders of North Africa. Database excerpt Aug. 2019
Crespo L C, Cardoso P, Henriques S, Gaspar C (2009b) Spiders (Araneae) from Porto Santo (Madeira, Portgal): Additions to the current knowledge. Boletín de la Sociedad Entomologica Aragonesa 45: 471-475
Danışman T, Kunt K B, Özkütük R S (2019) The checklist of the spiders of Turkey. Version 2018 [last updated 1 January 2019], online at http://www.spidersofturkey.info
Gertsch W J, Ennik F (1983) The spider genus Loxosceles in North America, Central America, and the West Indies (Araneae, Loxoscelidae). Bull Am Mus nat Hist 175: 264-360
Hänggi A, Stäubli A (2012) Nachträge zum „Katalog der schweizerischen Spinnen“: 4. Neunachweise von 2002 bis 2011. Arachnologische Mitteilungen 44: 59-76
Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org
Nentwig W, Gnädinger M, Fuchs J, Ceschi A (2013) A two year study of verified spider bites in Switzerland and a review of the European spider bite literature. Toxicon 73: 104-110
Pantini P, Isaia M (2018) Checklist of the Italian spiders (version June 2018). online at http://www.museoscienzebergamo.it/web/index.php?option=com_content&view=category&layout=blog&id=96&Itemid=94
Pfliegler W A, Schönhofer A, Niedbała W, Vella P, Sciberras A, Vella A (2017) New records of mites (Acari) and harvestmen (Opiliones) from Malta with a preliminary checklist of Maltese Arachnida. Soil Organisms 89: 85-110