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Linyphiidae  Blackwall, 1859 / Walckenaeria  Blackwall, 1833   62 species

Walckenaeria korobeinikovi Esyunin & Efimik, 1996

Description

Prosoma orange-brown with indistinct pattern. Sternum orange-brown, dark margin. Legs reddish yellow. Opisthosoma grey to black.

Body length male: 2.15-2.4 mm
Body length female: 2.5 mm
Distribution
  Presence
  No data
Global distribution (WSC 2026): Russia (Europe to Far East), Japan
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List

"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.

Russia, Eastern   (Esyunin, 2006) ||| Russia, Northern   (Esyunin & Efimik, 1996a; Koponen et al., 1998) |||
References

Efimik V E, Esyunin S L (1996) A new subgenus and a new species of Walckenaeria Blackwall, 1833, from the Urals with remarks on the distribution of some unicornis-group species in the Palearctic (Aranei Linyphiidae). Arthropoda Selecta 5(1/2): 63-73 pdf

Esyunin S L (2006) Remarks on the Ural spider fauna (Arachnida: Aranei). 11. New faunistic records. Arthropoda Selecta 14: 329-337 pdf

Esyunin S L, Efimik V E (1996a) Catalogue of the spiders (Arachnida, Aranei) of the Urals. KMK Scientific Press, Moscow, 228 pp. pdf

Koponen S, Marusik Y M, Tanasevitch A V (1998) New data on the spider fauna of the Polar Urals (Aranei). Arthropoda Selecta 6: 109-119 pdf

WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2 pdf

Updates
20-10-2025 Distribution insert Detail
01-08-2025 Distribution update Detail