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Linyphiidae  Blackwall, 1859 / Erigone  Audouin, 1826   30 species

Erigone psychrophila  Thorell, 1871

WSC LSID urn:lsid:nmbe.ch:spidersp:010494

Key to genera | Key to species

Description

Male palp with strikingly long patellar apophysis, approximately projecting perpendicular to patellar axis, tip distinctly backwardly bent. Epigyne lifted and in posterior view with ± triangular median part, distinctly bordered by sclerotised area anteriorly.

Body length male: 2-3 mm
Body length female: 2-3.1 mm

Frequency: Rarely found

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2020): North America, Northern Europe, Russia (Europe to East Siberia)
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
species

male Pedipalp, ventral view
(Locket et al. 1974)

species

male Pedipalp
(Roberts 1987)

species

male Pedipalp, retrolateral view
(Løvbrekke unpubl.)

species

male Pedipalp, dorso-lateral view
(Fjellberg unpubl.)

species

male Palpal patella
(Locket et al. 1974)

species

male Palpal tibia, dorsal view
(Løvbrekke unpubl.)

species

male Tibial apophysis
(Roberts 1987)

species

female Epigyne
(Locket et al. 1974)

species

female Epigyne
(Roberts 1987)

species

female Epigyne
(Roberts 1987)

species

female Epigyne, lifted
(Roberts 1987)

species

female Epigyne
(Løvbrekke unpubl.)

species

female Vulva, dorsal view
(Løvbrekke unpubl.)

Distribution List
Faroe Islands   (Lissner et al., 2016b) ||| Iceland   (Agnarsson, 1996) ||| Norway   (no references) ||| Russia, Franz Jozef Land   (Breuss, 2004) ||| Russia, Northern   (no references) ||| Russia, Novaya Zemlya   (Tanasevitch, 2017b) ||| Svalbard   (Holm, 1958b) ||| Sweden   (no references) ||| United Kingdom   (no references) |||
References

Agnarsson I (1996) Íslenskar köngulær Fjölrit Náttúrufræðistofnunar 31: 1-175 pdf

Breuss W (2004) Eine Ausbeute von Spinnen (Arachnida, Araneae) von Franz-Josef-Land (Russland). In Thaler, K. (ed.), Diversität und Biologie von Webspinnen, Skorpionen under anderen Spinnentieren. Denisia 12: 535-545 pdf

Fjellberg A (unpubl.)

Holm Å (1958b) The spiders of the Isfjord region of Spitsbergen. Zoologiska Bidrag från Uppsala 33: 29-67 pdf

Lissner J, Jensen J-K, Hansen L J, Simonsen W, Kelduni R, Nissen K (2016b) An updated checklist of spiders (Araneae) of the Faroe Islands. Norwegian Journal of Entomology 63: 197-240 pdf

Locket G H, Millidge A F, Merrett P (1974) British Spiders, Volume III. Ray Society, London, 315 pp. pdf

Løvbrekke H (unpubl.)

Marusik Y M, Koponen S, Makarova O L (2016a) A survey of spiders (Araneae) collected on the arctic island of Dolgiy (69°12′N), Barents Sea. Arachnology 17: 10-24 pdf

Roberts M J (1987) The spiders of Great Britain and Ireland. Volume 2: Linyphiidae and checklist. Harley Books Colchester, England, 204 pp. pdf

Tanasevitch A V (2017b) Spiders (Aranei) of the Novaya Zemlya Archipelago and the Vaygach Island, Russia. Arthropoda Selecta 26: 145-153 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
26-06-2020 Distribution update Detail
24-05-2020 Distribution update Detail
31-12-2019 Image insert
24-06-2014 Distribution update Detail