Resources:
Linyphiidae  Blackwall, 1859 / Hypselistes  Simon, 1894   3 species

Hypselistes florens  (O. Pickard-Cambridge, 1875)

Description

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
Body length female: 2.2-3 mm
Additional information

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.

Character states from linyphiid key
Distribution
  Presence
  Not established
  No data
Global distribution (WSC 2020): USA, Canada
early summer
Figures
Distribution List
United Kingdom   (no references) |||
References

Locket G H, Millidge A F (1953) British spiders. Vol. II. Ray Society, London, 449 pp. pdf

Wiehle H (1960a) Spinnentiere oder Arachnoidea (Araneae). XI. Micryphantidae-Zwergspinnen. Die Tierwelt Deutschlands 47: 1-620 pdf

World Spider Catalog (2020) World Spider Catalog. Version 21.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.03.2020) doi: 10.24436/2 pdf

Updates
26-02-2015 Distribution update Detail