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Linyphiidae  Blackwall, 1859 / Stemonyphantes  Menge, 1866   8 species

Stemonyphantes altaicus Tanasevitch, 2000

WSC LSID urn:lsid:nmbe.ch:spidersp:012754

Key to genera | Key to species

Description
Male

Prosoma pale brown. Chelicerae: promargin with 3 teeth. Legs pale brown, TmI 0.38. Opisthosoma pale grey.

Body length male: 4.6-4.7 mm
Female

Prosoma red-brown. Chelicerae: promargin with 4 teeth. Legs red-brown. Opisthosoma almost white, with an indistinct grey median stripe.

Body length female: 5.1-5.2 mm
Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2026): Russia (Europe, South Siberia), Kazakhstan
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
species

male Pedipalp
(Tanasevitch 2000b)

species

male Embolic division
(Tanasevitch 2000b)

species

male Embolic division
(Tanasevitch 2000b)

species

male Tegular apophysis
(Tanasevitch 2000b)

species

female Epigyne, ventral view
(Tanasevitch 2000b)

Distribution List
Russia, Eastern   (Esyunin, 2008) |||
References

Esyunin S L (2008) Remarks on the Ural spider (Arachnida, Aranei) fauna, 13. New records of linyphiid spider (Linyphiidae). Arthropoda Selecta 16: 169-172 pdf

Tanasevitch A V (2000b) New species of the family Linyphiidae from south Siberia, Russia (Arachnida: Araneae). Reichenbachia 33: 243-253 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
15-10-2025 Distribution update Detail