Linyphiidae  Blackwall, 1859 / Walckenaeria  Blackwall, 1833   63 species

Walckenaeria bifasciculata  Tanasevitch, 1987

Description
Male

Prosoma grey reddish brown, anteriorly darkened, with bulge, prosoma length: 0.95 mm, prosoma width: 0.73 mm. Sternum greyish brown, with narrow black margin. Legs reddish brown, TmI 0.50. Opisthosoma grey.

Body length male: 2.13 mm
Female

Prosoma reddish brown, prosoma length: 1.08 mm, prosoma width: 0.75 mm. Legs yellowish red, TmI 0.46. Opisthosoma dark grey.

Body length female: 2.75 mm
Distribution
  Presence
  No data
Global distribution (WSC 2020): Azerbaijan, Armenia
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Armenia   (Otto, 2020) ||| Azerbaijan   (Otto, 2020) |||
References

Otto S (2020) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 03.2020. Internet: caucasus-spiders.info.

Tanasevitch A V (1987a) The linyphiid spiders of the Caucasus, USSR (Arachnida: Araneae: Linyphiidae). Senckenbergiana Biologica 67: 297-383 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

Updates
29-10-2013 Datasheet update Detail
29-10-2013 Image insert