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Linyphiidae  Blackwall, 1859 / Walckenaeria  Blackwall, 1833   62 species

Walckenaeria insperata Millidge, 1979

WSC LSID urn:lsid:nmbe.ch:spidersp:013310

Key to genera | Key to species

Description

Male palpal organs indentical with Walckenaeria antica. Prosoma orange-brown with blackish fovea and striae. Sternum orange-brown, mainly on margins suffused with black. Legs whitish yellow to pale brown. Opisthosoma grey to black, covered with short hairs. TmI at 0.50-0.54 in females, at 0.47-0.5 in males

Body length male: 2.2-2.3 mm
Body length female: 2.1-2.2 mm
Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2026): Italy
Figures
species

male Prosoma, dorsal view
(Millidge 1979)

species

female Epigyne
(Millidge 1979)

species

female Vulva
(Millidge 1979)

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.

Italy   (Isaia et al., 2025) |||
References

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 pdf

Millidge A F (1979) Some erigonine spiders from southern Europe. Bulletin of the British Arachnological Society 4: 316-328 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