Tibial apophysis with pointed triangular dorsal process. Epigyne bent upward and viewed from posterior ± triangular. Receptacula seminis not visible through epigyne.Body length male: 1.7-2.1 mm
This species of North American origin is not native to Europe (alien species). It had been introduced to Europe at least once and did establish.
Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org
Pantini P, Isaia M (2017) Checklist of the Italian spiders (version May 2017). online at http://www.museoscienzebergamo.it/web/index.php?option=com_content&view=category&layout=blog&id=96&Itemid=94
Roberts M J (1987) The spiders of Great Britain and Ireland. Volume 2: Linyphiidae and checklist. Harley Books Colchester