Resources:
Linyphiidae  Blackwall, 1859 / Mecynargus  Kulczynski, 1894   11 species

Mecynargus sphagnicola  (Holm, 1939)

Description
Male

Prosoma blunt oviform, slightly elevated, without depression. Opisthosoma without pattern, dark. Palp: Paracymbium complicated, smaller than tibia.

Prosoma length: 0.9 mm, prosoma width: 0.6 mm.

Body length male: 1.9 mm
Female

Prosoma not elevated, with slight depression medially. Opisthosoma dark. Epigyne: Semicircular plate with "filled fovea" in central part well separated from sides. Shape of fovea trapezoidal.

Prosoma length: 0.8 mm, prosoma width: 0.6 mm.

Body length female: 1.8 mm
Distribution
  Presence
  No data
Global distribution (WSC 2020): Greenland, Scandinavia, Russia (Europe to Far East), Mongolia, Canada
Figures
Distribution List
Finland   (Koponen et al., 2016) ||| Norway   (Aakra & Hauge, 2003) ||| Russia, Northern   (no references) ||| Sweden   (Kronestedt, 2001) |||
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

Holm Å (1939) Neue Spinnen aus Schweden. Beschreibung neuer Arten der Familien Drassidae, Theridiidae, Linyphiidae und Micryphantidae. Arkiv för Zoologi 31(A8): 1-38 pdf

Holm Å (1967) Spiders (Araneae) from west Greenland. Meddelelser om Grønland 184(1): 1-99 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

Kronestedt T (2001) Checklist of Spiders (Araneae) in Sweden [Preliminary version February 2001] 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

Millidge A F (1977) The conformation of the male palpal organs of linyphiid spiders, and its application to the taxonomic and phylogenetic analysis of the family (Araneae: Linyphiidae). Bulletin of the British Arachnological Society 4: 1-60 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