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Linyphiidae  Blackwall, 1859 / Silometopus  Simon, 1926   16 species

Silometopus uralensis Tanasevitch, 1985

WSC LSID urn:lsid:nmbe.ch:spidersp:012637

Key to genera | Key to species

Description
Male

Prosoma length: 0.75 mm, prosoma width: 0.58 mm.

Body length male: 1.63 mm
Female

Prosoma length: 0.70 mm, prosoma width: 0.58 mm.

Body length female: 1.78 mm
Distribution
  Presence
  No data
Global distribution (WSC 2026): Russia (Urals to to South Siberia)
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
species

male Pedipalp, retrolateral view
(Tanasevitch 1985)

species

male Embolic division
(Tanasevitch 1985)

species

male Palpal tibia
(Tanasevitch 1985)

species

female Epigyne, dorsal view
(Tanasevitch 1985)

species

female Vulva
(Tanasevitch 1985)

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

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

Mikhailov K G (2013) The spiders (Arachnida: Aranei) of Russia and adjacent countries: a non-annotated checklist. Arthropoda Selecta, Supplement 3: 1-262 pdf

Tanasevitch A V (1985) A study of spiders (Aranei) of the polar Urals. Trudy Zoologicheskogo Instituta Akademii Nauk SSSR, Leningrad 139: 52-62 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
01-08-2025 Distribution update Detail
21-05-2013 Image insert