Linyphiidae  Blackwall, 1859 / Erigone  Audouin, 1826   30 species

Erigone arctica  (White, 1852)

Description

Tibial apophysis with 2 denticles arranged in a row on median process. Epigyne with 2 circular depressions laterally on epigynal plate. Prosoma chestnut-brown, radial stripes and lateral region darker. Legs yellow-brown to red-brown. Opisthosoma grey-black.

Body length male: 2.5-3.2 mm
Body length female: 2.6-3.6 mm
Distribution
  Presence
  No data
Distribution comment: Not in Europe (Holm 1956, Tanasevitch 2013b)
Global distribution (WSC 2020): Russia (north-eastern Siberia), USA (Alaska), Canada, Greenland
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
References

Holm Å (1956) Notes on Arctic spiders of the genera Erigone Aud. and Hilaira Sim. Arkiv för Zoologi 9: 453-469 pdf

Marusik Y M, Böcher J, Koponen S (2006b) The collection of Greenland spiders (Aranei) kept in the Zoological Museum, University of Copenhagen. Arthropoda Selecta 15: 59-80 pdf

Tanasevitch A V (2013b) The linyphiid spiders of the Altais, southern Siberia (Aranei: Linyphiidae). Arthropoda Selecta 22: 267-306 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
28-05-2020 Distribution update Detail
27-05-2020 Distribution update Detail
24-05-2020 Distribution update Detail
26-02-2019 Distribution update Detail
16-02-2016 Distribution update Detail
01-07-2014 Distribution update Detail
24-06-2014 Image insert
26-11-2013 Image insert
02-04-2013 Image insert
26-03-2013 Image insert