Tibial apophysis hook-shaped. Epigyne deeply indented posteriorly. Prosoma brown-orange, male: with highly elevated cephalic lobe, distinctly marked off. Legs suffused with black. Femur yellow-orange. Opisthosoma black, with metallic sheen.Body length male: 2-2.5 mm
This species of North American origin is not native to Europe (alien species). It had been introduced to Europe at least once but could not establish so far.
Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org