Callobius claustrarius (Hahn, 1833)
Description
Prosoma red-brown, with darkened margins and head region. Sternum brown, with slender, dark margin. Chelicerae black-brown. Legs red-brown. Opisthosoma black-grey, dorsally with broad area of bright spots of very different shape.
Body length male: 6-8 mmBody length female: 9-12 mm
Additional information
Frequently in forests of low mountain ranges, on humid ground under stones
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
 |  |
Figures
Pedipalp
(Pesarini 1991)
Pedipalp
(Wiehle 1953)
Pedipalp, ventral view
(Pesarini 1991)
Pedipalp
(Roberts 1995)
Pedipalp
(Loksa 1969)
Cymbium, dorsal view
(Wiehle 1953)
Tibial apophysis
(Roberts 1995)
Tibial apophysis
(Loksa 1969)
Epigyne, dorsal view
(Pesarini 1991)
Epigyne, dorsal view
(Pesarini 1991)
Epigyne
(Roberts 1995)
Epigyne
(Wiehle 1953)
Epigyne
(Loksa 1969)
Vulva
(Heimer & Nentwig 1991)
Vulva
(Loksa 1969)
Vulva
(Wiehle 1953)
Opisthosoma, dorsal view
(Wiehle 1953)
Opisthosoma, dorsal view
(Loksa 1969)
References
Blagoev G, Deltshev C, Lazarov S, Naumova M (2018) The spiders (Araneae) of Bulgaria. Version: August 2018. National Museum of Natural History, Bulgarian Academy of Sciences. Online at http://www.nmnhs.com/spiders-bulgaria/ (accessed on 10.9.2018)
Bosmans R, Van Keer J, Russell-Smith A, Kronestedt T, Alderweireldt M, Bosselaers J, De Koninck H (2013) Spiders of Crete (Araneae). A catalogue of all currently known species from the Greek island of Crete. Nieuwsbrief van de Belgische Arachnologische Vereniging 28 (Suppl. 1): 1-147 
Danışman T, Kunt K B, Özkütük R S (2019) The checklist of the spiders of Turkey. Version 2018 [last updated 1 January 2019], online at http://www.spidersofturkey.info
Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin
Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org
Kostanjšek R, Kuntner M (2015) Araneae Sloveniae: a national spider species checklist. ZooKeys 474: 1-91
Loksa I (1969) Pokok I-Araneae I. Fauna Hungariae 97: 2.1-2.133
Otto S (2017) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 08.2017. Internet: caucasus-spiders.info.
Pantini P, Isaia M (2018) Checklist of the Italian spiders (version June 2018). online at http://www.museoscienzebergamo.it/web/index.php?option=com_content&view=category&layout=blog&id=96&Itemid=94
Pesarini C (1991) The Amaurobiidae of Northern Italy (Araneae). Atti Soc Ital Sc Nat Mus Civ Stor Nat Milano 131: 261-276
Roberts M J (1995) Spiders of Britain and Northern Europe. Collins Field Guide Bath
Vrenozi B, Jäger P (2013) Spiders (Araneae) from Albania and Kosovo in the collection of Carl Friedrich Roewer. Arachnologische Mitteilungen 46: 17-26
Wiehle H (1953) Spinnentiere oder Arachnoidea (Araneae), IX. Orthognatha-Cribellata-Haplogynae, Entelegynae (Pholcidae, Zodariidae, Oxyopidae, Mimetidae, Nesticidae). Tierwelt Deutschlands 42
World Spider Catalog (2019) World Spider Catalog, version 20.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.01.2019) doi: 10.24436/2