Gnaphosidae  Banks, 1892 / Gnaphosa  Latreille, 1804   71 species

Gnaphosa occidentalis Simon, 1878

Description
Male

Very similar to G. lugubris, but palpal tibial apophysis with bifid tip.

Body length male: 9-11 mm
Female

Very similar to G. lugubris, but epigyne broader relative to the central tongue. Prosoma length: 5.0 mm, prosoma width: 3.5 mm.

Body length female: 10-12.8 mm
Additional information

Under stones and detritus in dry habitats.

Distribution
  Presence
  No data
Global distribution (WSC 2026): Western Europe
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
France   (Le Peru, 2007) ||| Italy   (Isaia et al., 2025) ||| Morocco   (Benhalima & Bosmans, 2024) ||| North Macedonia   (Blagoev, 2002) ||| Serbia   (Deltshev et al., 2003b) ||| Slovenia   (Kostanjšek & Kuntner, 2015) ||| Spain   (Branco et al., 2019) ||| United Kingdom   (Lavery, 2019) |||
References

Benhalima S, Bosmans R (2024) First historical checklist of spiders (Arachnida: Araneae) from Morocco, between 1840–2024. Zootaxa 5555: 407-535 pdf

Blagoev G (2002) Check list of Macedonian spiders (Araneae). Acta Zoologica Bulgarica 54: 9-34 pdf

Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254 pdf

Breitling R (2020) South European spiders from the Duffey collection in the Manchester Museum (Arachnida: Araneae). Arachnology 18: 333-362 pdf

Deltshev C D, Ćurčić B P M, Blagoev GA (2003b) The spiders of Serbia. Inst. Zoology, Fac. Biology, Belgrade & Inst. Zoology, Bulg. Acad. Sci., Sofia. 832 pp.

Iorio E (unpubl.) .

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

Kostanjšek R, Kuntner M (2015) Araneae Sloveniae: a national spider species checklist. ZooKeys 474: 1-91 pdf

Lavery A (2019) A revised checklist of the spiders of Great Britain and Ireland. Arachnology 18: 196-212 pdf

Le Peru B (2007) Catalogue et répartition des araignées de France. Revue Arachnologique 16: 1-468 pdf

Lecigne S (2018a) Gnaphosa ogeri n.sp., a new species from France (Araneae: Gnaphosidae). Nieuwsbrief van de Belgische Arachnologische Vereniging 33: 45-58 pdf

Locket G H, Millidge A F (1951) British spiders. Vol. I. Ray Society, London, 310 pp. pdf

Locket G H, Millidge A F, Merrett P (1974) British Spiders, Volume III. Ray Society, London, 315 pp. 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

Updates
03-02-2026 Distribution insert Detail
18-07-2025 Distribution insert Detail
18-07-2025 Distribution update Detail
21-12-2021 Image insert
21-12-2021 Gallery image insert
03-05-2020 Image insert
19-09-2018 Image insert
13-06-2016 Datasheet update Detail