Resources:
Linyphiidae  Blackwall, 1859 / Asthenargus  Simon & Fage, 1922   9 species

Asthenargus helveticus  Schenkel, 1936

Description
Male

Tibial apophysis semicircularly bent. Prosoma light yellow, without elevated head region. Legs yellow.

Body length male: 1.3-1.5 mm
Female

Epigynal plate reaching only somewhat beyond epigastric furrow.

Body length female: 1.3-1.6 mm
Additional information

in soil layer of forests, 280-1700 m

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2024): Germany, Switzerland, Italy to Poland
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.

Austria   (Thaler, 1969) ||| Czechia   (Růžička & Řezáč, 2022a) ||| Germany   (no references) ||| Italy   (Pantini & Isaia, 2019) ||| Poland   (Rozwałka & Stanska, 2008) ||| Switzerland   (no references) |||
References

Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin pdf

Pantini P, Isaia M (2019) Araneae.it: the online catalog of Italian spiders, with addenda on other arachnid orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). Fragmenta Entomologica 51: 127-152 pdf

Rozwałka R, Stanska M (2008) Check-list of spiders (Araneae) of Poland. 1. December 2008. online at http://www.arachnologia.edu.pl/en/species/8-spiders-of-poland.html pdf

Růžička V, Řezáč M (2022a) Seznam pavouků České republiky. List of spiders of the Czech Republic. Online at https://www.arachnology.cz/seznam-pavouku-cr-26.html and https://www.arachnology.cz/en/seznam-pavouku-cr-26.html pdf

Thaler K (1969) Über einige wenig bekannte Zwergspinnen aus Tirol (Arachn., Araneae, Erigonidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 57: 195-219 pdf

WSC (2024) World Spider Catalog. Version 25.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.01.2024) doi: 10.24436/2 pdf

Updates
31-03-2023 Distribution update Detail