Walckenaeria languida (Simon, 1915)
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: 2.0-2.2 mmBody length female: 2.0-2.2 mm
Additional information
Subalpine coniferous forests and humid areas in the Alps, mostly 1200-1500 m
Character states from linyphiid key
Distribution
Figures
Pedipalp, dorsal view
(Thaler 1978a)
Pedipalp, retrolateral view
(Pesarini 1996)
Pedipalp, retrolateral view
(Bosmans & De Smet 1993)
Embolic division
(Thaler 1978a)
Palpal tibia, dorsal view
(Thaler 1978a)
Palpal tibia, retrolateral view
(Thaler 1978a)
Palpal tibia, dorsal view
(Bosmans & De Smet 1993)
Prosoma, lateral view
(Thaler 1978a)
Prosoma, lateral view
(Pesarini 1996)
Prosoma, lateral view
(Bosmans & De Smet 1993)
Epigyne
(Bosmans & De Smet 1993)
Vulva, ventral view
(Thaler 1978a)
Vulva, dorsal view
(Bosmans & De Smet 1993)
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.
References
Arnold K (2001) Beitrag zur Spinnenfauna (Arachnida, Araneae) des Fürstentums Liechtenstein. Berichte der Botanisch-Zoologischen Gesellschaft Liechtenstein-Sargans-Werdenberg 28: 211-244 
Benhacene R, Adjami A, Hadjeb A, Kermiche K, Ouakid M L (2023) Bibliographic checklist of the Algerian spider fauna (Araneae). Zootaxa 5352: 301-357
Benhalima S, Bosmans R (2024) First historical checklist of spiders (Arachnida: Araneae) from Morocco, between 1840–2024. Zootaxa 5555: 407-535
Bosmans R, De Smet K (1993) Le genre Walckenaeria Blackwall en Afrique du Nord (Araneae, Linyphiidae). Revue Arachnologique 10: 21-51
Isaia M, Tolve M, Pantini P (2025) Araneae.it: 2.0: the new updated version of the digital catalog of the Italian spiders and other arachnids (Arachnida: Araneae, Opiliones, Scorpiones, Pseudoscorpiones, Palpigradi, Solifugae). Fragmenta Entomologica 57: 197-204
Le Peru B (2007) Catalogue et répartition des araignées de France. Revue Arachnologique 16: 1-468
Maurer R, Hänggi A (1990) Katalog der schweizerischen Spinnen. Documenta Faunistica Helvetiae 12
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
Thaler K (1978a) Über wenig bekannte Zwergspinnen aus den Alpen, V (Arachnida: Aranei, Erigonidae). Beiträge zur Entomologie 28: 183-200
Thaler K (1999b) Beiträge zur Spinnenfauna von Nordtirol - 6. Linyphiidae 2: Erigoninae (sensu Wiehle) (Arachnida: Araneida). Veröffentlichungen des Tiroler Landesmuseums Ferdinandeum 79: 215-264
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2