Hahnia petrobia Simon, 1875
Description
Male
Prosoma brown, with darker striae. Prosoma length: 0.85-1.5 mm. Sternum darker than coxae. Legs light, except femora I-II often darker. Opisthosoma grey-brown, dorsum with light chevrons.
Body length male: 1.8-3.2 mmFemale
Colouration as in males. Prosoma length: 0.9-1.2 mm.
Body length female: 2.4-3.9 mmDistribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, ventral view
(Barrientos 1985a)
Pedipalp, retrolateral view
(Barrientos 1985a)
Pedipalp, retrolateral view
(Ledoux 2014)
Epigyne
(Barrientos 1985a)
Epigyne, ventral view
(Ledoux 2014)
Vulva
(Barrientos 1985a)
Vulva, ventral view
(Brignoli 1978e)
Vulva
(Ledoux 2014)
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
Barrientos J A (1985a) Artrópodos epigeos del macizo de San Juan de la Peña (Jaca, Prov. de Huesca): IX. Arañas agelénidas y hahnidas. Pirineos 126: 81-131 
Blick T, Finch O-D, Harms K H, Kiechle J, Kielhorn K-H , Kreuels M, Malten A, Martin D, Muster C, Nährig D, Platen R, Rödel I, Scheidler M, Staudt A, Stumpf H, Tolke D (2016) Rote Liste und Gesamtartenliste der Spinnen (Arachnida: Araneae) Deutschlands. 3. Fassung, Stand April 2008, einzelne Änderungen und Nachträge bis August 2015. Naturschutz und Biologische Vielfalt 70/4: 383-510
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254
Brignoli P M (1978e) Quelques notes sur les Agelenidae, Hahniidae, Oxyopidae et Pisauridae de France et d'Espagne (Araneae). Revue Suisse de Zoologie 85: 265-294
Déjean S, Canard A (2024) Contribution à la connaissance des araignées (Araneae) de Corse. Revue Arachnologique (2) 11: 59-67
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
Ledoux, J-C (2014) Les Hahniidae de la faune française (Araneae). Revue Arachnologique (2) 1: 29-40
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2