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Linyphiidae  Blackwall, 1859 / Erigone  Audouin, 1826   30 species

Erigone arctica maritima  Kulczyński, 1902

WSC LSID urn:lsid:nmbe.ch:spidersp:010393

Key to genera | Key to species

Description
Male

Resembles E. dentipalpis. With more tubercles and teeth. Palp: lateral tibial apophysis characteristic, closer to dorsal apophysis, outer part straight, inner part pointed.

Body length male: 2.3 mm
Female

Resembles E. dentipalpis. Epigyne: circular depression on both sides, median plate a bit longer than wide.

Body length female: 2.3 mm
Character states from linyphiid key
Distribution
  Presence
  No data
Distribution comment: All records of E. arctica from Western, Central and Northern Europe (with exception of Svalbard and NE European Russia) are counted as this subspecies (cf. Holm 1956, Tanasevitch 2013b)
Global distribution (WSC 2021): Western, Central and Northern Europe, Russia (Altai)
Figures
species

male Pedipalp
(Tyschchenko 1971)

species

male Pedipalp
(Roberts 1987)

species

male Pedipalp
(Wiehle 1960a)

species

male Pedipalp, retrolateral view
(Marusik et al. 2006b)

species

male Pedipalp, retrolateral view
(Marusik et al. 2006b)

species

male Pedipalp, ventral view
(Marusik et al. 2006b)

species

male Pedipalp in detail
(Marusik et al. 2006b)

species

male Pedipalp, retrolateral view
(Løvbrekke unpubl.)

species

male Apical part of bulbus, dorsal view
(Løvbrekke unpubl.)

species

male Apical part of bulbus, dorsal view
(Løvbrekke unpubl.)

species

male Embolus, dorsal view
(Løvbrekke unpubl.)

species

male Embolic division, prolateral view
(Løvbrekke unpubl.)

species

male Lateral apophysis
(Wiehle 1960a)

species

male Patellar and tibial apophysis
(Wiehle 1960a)

species

male Palpal tibia
(Holm 1956)

species

male Palpal tibia
(Holm 1956)

species

male Palpal tibia
(Holm 1956)

species

male Palpal tibia, dorsal view
(Løvbrekke unpubl.)

species

male Tibial apophysis
(Locket et al. 1974)

species

male Tibial apophysis
(Roberts 1987)

species

male Tibial apophysis
(Locket & Millidge 1953)

species

male Tibial apophysis
(Locket & Millidge 1953)

species

female Epigyne
(Locket & Millidge 1953)

species

female Epigyne
(Locket & Millidge 1953)

species

female Epigyne
(Roberts 1987)

species

female Epigyne, lifted
(Roberts 1987)

species

female Epigyne
(Tyschchenko 1971)

species

female Epigyne
(Wiehle 1960a)

species

female Epigyne, ventral view
(Løvbrekke unpubl.)

species

female Epigyne, ventral view
(Løvbrekke unpubl.)

species

female Vulva
(Locket et al. 1974)

species

female Vulva
(Holm 1956)

species

female Vulva
(Wiehle 1960a)

species

female Vulva, dorsal view
(Løvbrekke unpubl.)

species

female Vulva, dorsal view
(Løvbrekke unpubl.)

Distribution List
Belgium   (no references) ||| Denmark   (no references) ||| Estonia   (Vilbaste, 1987) ||| Faroe Islands   (Lissner et al., 2016b) ||| Finland   (Koponen et al., 2016; Tanasevitch, 2013b) ||| France   (no references) ||| Germany   (Tanasevitch, 2013b) ||| Iceland   (Tanasevitch, 2013b; Agnarsson, 1996) ||| Ireland   (no references) ||| Latvia   (Cera, 2018) ||| Netherlands   (no references) ||| Northern Ireland   (no references) ||| Norway   (Tanasevitch, 2013b; Aakra & Hauge, 2003) ||| Poland   (no references) ||| Russia, Northern   (Tanasevitch, 2013b) ||| Russia, Western   (no references) ||| Sweden   (Tanasevitch, 2013b) ||| United Kingdom   (no references) |||
References

Aakra K, Hauge E (2003) Checklist of Norwegian spiders (Arachnida: Araneae), including Svalbard and Jan Mayen. Norwegian Journal of Entomology 50: 109-129 pdf

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

Cera I (2018) The checklist of Latvian spiders (Arachnida: Araneae). Environmental and Experimental Biology 16: 139-152 pdf

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

Koponen S, Fritzén N R, Pajunen T (2016) Checklist of spiders in Finland (Araneae). 6th version, December 2016, online at http://biolcoll.utu.fi/arach/checklist_of_spiders_in_Finland.htm 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 (1953) British spiders. Vol. II. Ray Society, London, 449 pp. 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, 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

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 (2013b) The linyphiid spiders of the Altais, southern Siberia (Aranei: Linyphiidae). Arthropoda Selecta 22: 267-306 pdf

Tyschchenko V P (1971) Opredelitel' paukov evropejskoj casti SSSR. Leningrad, 281 pp. pdf

Vilbaste A (1987) Eesti Ämblikud (Aranei). Annoteeritud nimestik. Estonian spiders (Aranei). An annotated check list. Valgus, Tallinn. 113 pp. & 512 maps on 67 unpag. pages pdf

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

WSC (2021) World Spider Catalog. Version 21.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (03.01.2021) doi: 10.24436/2 pdf

Updates
28-05-2020 Distribution insert Detail
28-05-2020 Distribution update Detail
26-02-2019 Distribution update Detail
11-07-2016 Datasheet update Detail