Ballus chalybeius (Walckenaer, 1802)
Description
Embolus at tip of bulbus, convoluted. Epigyne with horseshoe-like sclerotised wall. Prosoma posteriorly covered by opisthosoma, eye region greater than half of visible prosomal part, male: prosoma surface roughly sculptured, shiny metallic. Legs light brown to red-brown. Opisthosoma strongly sclerotised, light brown with dark median band, posteriorly crossed by dark transverse band.
Body length male: 2.7-3.6 mmBody length female: 3-3.4 mm
Additional information
Small, compact species. On shrubbery of deciduous forests and in leaf litter, mostly at sunny forest edges
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp
(Braendegaard 1972a)
Pedipalp, ventral view
(Pesarini unpubl.)
Pedipalp, ventral view
(Zabka 1997)
Pedipalp, ventral view
(Locket & Millidge 1951)
Pedipalp
(Roberts 1998)
Pedipalp
(Zabka 1997)
Pedipalp, prolateral view
(García & Suárez 2019)
Tibial apophysis
(Locket & Millidge 1951)
Habitus
(Zabka 1997)
Habitus
(Stankovic unpubl.)
Epigyne
(Braendegaard 1972a)
Epigyne
(Roberts 1998)
Epigyne
(Zabka 1997)
Epigyne
(Locket & Millidge 1951)
Vulva
(Pesarini unpubl.)
Vulva
(Zabka 1997)
Vulva
(Artmann-Graf unpubl.)
Habitus
(Zabka 1997)
References
Artmann-Graf G (unpubl.)
Barrientos J A, Febrer B (2017) Arañas (Arachnida, Araneae) de Menorca (Islas Baleares, España). Nuevos datos. Revista Ibérica de Aracnología 31: 8-24 
Biteniekyte M, Relys V (2012) The checklist of Lithuanian spiders (Arachnida: Araneae). Biologija 57: 148-158
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)
Braendegaard J (1972a) Edderkopper eller spindlere I. Danmarks Fauna 72
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
Demircan N, Topçu A (2016) First records for spider fauna of the European part of Turkey (Araneae). Serket 15: 85-91
García J, Suárez D (2019) A spider survey in a protected area of La Palma (Canary Islands, Spain) reveals five new records for the island. Arachnologische Mitteilungen 57: 69-76
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
Locket G H, Millidge A F (1951) British Spiders 1. Ray Soc London
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 (unpubl.)
Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App
Roberts M J (1998) Spinnengids. Tirion Natuur Baarn, Netherlands
Stankovic B (unpubl.)
Vrenozi B, Jäger P (2012) A faunistic study on ground-dwelling spiders (Araneae) in the Tirana district, Albania. Arachnologische Mitteilungen 44: 81-87
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
Zabka M (1997) Salticidae: Pajaki skaczace (Arachnida: Araneae) (Salticidae of Poland). Fauna Polski (Fauna Poloniae) 19: 1-188