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Linyphiidae  Blackwall, 1859 / Walckenaeria  Blackwall, 1833   62 species

Walckenaeria languida  (Simon, 1915)

WSC LSID urn:lsid:nmbe.ch:spidersp:013323

Key to genera | Key to species

Description

Tibial apophysis with 3-4 teeth on stem of inner apophysis. Prosoma male: anterior and posterior part of cephalic lobe approximately equal in size.

Body length male: ≤ 2.2 mm
Body length female: ≤ 2.2 mm
Additional information

Subalpine coniferous forests and humid areas in the Alps, mostly 1200-1500 m

Frequency: Very rarely found

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2024): Morocco, Algeria, France, Italy, Switzerland, Austria
Figures
species

male Pedipalp, dorsal view
(Thaler 1978a)

species

male Pedipalp, retrolateral view
(Pesarini 1996)

species

male Pedipalp, retrolateral view
(Bosmans & De Smet 1993)

species

male Embolic division
(Thaler 1978a)

species

male Palpal tibia, dorsal view
(Thaler 1978a)

species

male Palpal tibia, retrolateral view
(Thaler 1978a)

species

male Palpal tibia, dorsal view
(Bosmans & De Smet 1993)

species

male Prosoma, lateral view
(Thaler 1978a)

species

male Prosoma, lateral view
(Pesarini 1996)

species

male Prosoma, lateral view
(Bosmans & De Smet 1993)

species

female Epigyne
(Bosmans & De Smet 1993)

species

female Vulva, ventral view
(Thaler 1978a)

species

female Vulva, dorsal view
(Bosmans & De Smet 1993)

species

female Prosoma, lateral view
(Bosmans & De Smet 1993)

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.

Algeria   (Bosmans & De Smet, 1993; Benhacene et al., 2023) ||| Austria   (no references) ||| France   (no references) ||| Italy   (Pantini & Isaia, 2019) ||| Liechtenstein   (Arnold, 2001) ||| Morocco   (Bosmans & De Smet, 1993) ||| Switzerland   (no references) |||
References

Arnold K (2001) Beitrag zur Spinnenfauna (Arachnida, Araneae) des Fürstentums Liechtenstein. Berichte der Botanisch-Zoologischen Gesellschaft Liechtenstein-Sargans-Werdenberg 28: 211-244 pdf

Benhacene R, Adjami A, Hadjeb A, Kermiche K, Ouakid M L (2023) Bibliographic checklist of the Algerian spider fauna (Araneae). Zootaxa 5352: 301-357 pdf

Bosmans R, De Smet K (1993) Le genre Walckenaeria Blackwall en Afrique du Nord (Araneae, Linyphiidae). Revue Arachnologique 10: 21-51 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

Pesarini C (1996) Note su alcuni Erigonidae italiani, con descrizione di una nuova specie (Araneae). Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 135: 413-429 pdf

Thaler K (1978a) Über wenig bekannte Zwergspinnen aus den Alpen, V (Arachnida: Aranei, Erigonidae). Beiträge zur Entomologie 28: 183-200 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
31-03-2021 Image insert
31-03-2021 Distribution update Detail