Troxochrus scabriculus (Westring, 1851)
Description
Conductor hook-shaped. Epigyne with square median plate. Prosoma brown to dark brown, male: with pronounced elevated head region and distinct lateral depressions, forma cirrifrons with long bristles above lateral eyes, forma scabriculus without such bristles. Legs yellow-orange. Opisthosoma grey-black with red-brown sigilla.
Body length male: 1.7-2 mmBody length female: 1.7-2 mm
Additional information
in open terrain, in dry and moderately humid places
Character states from linyphiid key
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp
(Wiehle 1960a)
Pedipalp
(Roberts 1987)
Pedipalp
(Locket & Millidge 1953)
Pedipalp, retrolateral view
(Løvbrekke unpubl.)
Pedipalp, retrolateral view
(Milasowszky & Hepner 2018)
Pedipalp, retrolateral view
(Milasowszky & Hepner 2018)
Embolic division, retrolateral view
(Thaler 1986a)
Palpal tibia
(Thaler 1986a)
Tibial apophysis
(Locket & Millidge 1953)
Prosoma, lateral view
(Roberts 1987)
Prosoma, lateral view
(Roberts 1987)
Prosoma, lateral view
(Locket & Millidge 1953)
Prosoma, lateral view
(Roberts 1987)
Prosoma, lateral view
(Roberts 1987)
Prosoma, lateral view
(Müller 1984)
Prosoma, lateral view
(Müller 1984)
Prosoma, lateral view
(Thaler 1986a)
Prosoma, frontal view
(Milasowszky & Hepner 2018)
Prosoma, lateral view
(Milasowszky & Hepner 2018)
Prosoma, frontal view
(Milasowszky & Hepner 2018)
Prosoma, lateral view
(Milasowszky & Hepner 2018)
Ocular area, dorsal view
(Locket & Millidge 1953)
Epigyne
(Wiehle 1960a)
Epigyne
(Roberts 1987)
Epigyne
(Roberts 1987)
Epigyne
(Roberts 1987)
Epigyne
(Locket & Millidge 1953)
Epigyne, ventral view
(Løvbrekke unpubl.)
Epigyne, ventral view
(O. Pickard-Cambridge 1911b)
Epigyne
(Milasowszky & Hepner 2018)
Epigyne
(Morka unpubl.)
Vulva
(Wiehle 1960a)
Vulva, dorsal view
(Løvbrekke unpubl.)
Vulva
(Milasowszky & Hepner 2018)
Prosoma, lateral view
(Thaler 1986a)
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
Aakra K, Hauge E (2003) Checklist of Norwegian spiders (Arachnida: Araneae), including Svalbard and Jan Mayen. Norwegian Journal of Entomology 50: 109-129 
Arnold K (2001) Beitrag zur Spinnenfauna (Arachnida, Araneae) des Fürstentums Liechtenstein. Berichte der Botanisch-Zoologischen Gesellschaft Liechtenstein-Sargans-Werdenberg 28: 211-244
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 K (2017) Een herziene soortenlijst van de Belgische spinnen (Araneae). Nieuwsbrief van de Belgische Arachnologische Vereniging 32: 39-69
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254
Cera I (2018) The checklist of Latvian spiders (Arachnida: Araneae). Environmental and Experimental Biology 16: 139-152
Ivanov V V (2013) The checklist of Belarusian spiders (Arachnida, Araneae). Zoology and Ecology 4: 293-311
Komnenov M (2014) Spider fauna of the Osogovo Mt. Range, Northeastern Macedonia. Fauna Balkana 2: 1-267
Koponen S, Fritzén N R, Pajunen T (2016) Checklist of spiders in Finland (Araneae). 6th version, December 2016, online at http://biolcoll.utu.fi/arach/checklist_of_spiders_in_Finland.htm
Kreuels M, Staudt A, Christian S (2019) Die Spinnenfauna von Luxemburg – eine Zusammenstellung der Nachweise aus den Jahren 1906-2018 (Arachnida: Araneae). Bulletin de la Société des naturalistes luxembourgeois 121: 203-230
Kronestedt T (2001) Checklist of Spiders (Araneae) in Sweden [Preliminary version February 2001]
Lavery A (2019) A revised checklist of the spiders of Great Britain and Ireland. Arachnology 18: 196-212
Locket G H, Millidge A F (1953) British spiders. Vol. II. Ray Society, London, 449 pp.
Løvbrekke H (unpubl.)
Milasowszky N, Hepner M (2018) A case of dimorphic males in Troxochrus scabriculus (Araneae: Linyphiidae), with notes on synonymy. Arachnologische Mitteilungen 56: 48-54
Morka G H (unpubl.)
Müller H-G (1984) Zur Variabilität der Kopfformen bei Zwergspinnenmännchen. Über Diplocephalus latifrons "fallaciosus" (Bertkau 1883) und Troxochrus scabriculus "cirrifrons" (Cambridge 1871) (Arachnida: Araneida: Linyphiidae). Entomologische Zeitschrift 94: 347-350
Nekhaeva A A (2020) On the spider fauna (Arachnida: Aranei) of the Kanin Peninsula and Kolguev Island, Nenets Autonomous Okrug, Russia. Arthropoda Selecta 29: 387-398
Otto S (2022) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 02.2022. Internet: caucasus-spiders.info.
Pantini P, Isaia M (2019) Araneae.it: the online catalog of Italian spiders, with addenda on other arachnid orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). Fragmenta Entomologica 51: 127-152
Pickard-Cambridge O (1911b) On British Arachnida noted and observed in 1909. Proceedings of the Dorset Natural History and Antiquarian Field Club 31: 47-70
Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App
Ponomarev A V (2022) Spiders (Arachnida: Araneae) of the southeast of the Russian Plain: catalogue, the fauna specific features. SSC RAS Publishers, Rostov-on-Don, 640 pp.
Ponomarev A V, Komarov Y E (2015) Spiders (Aranei) of the Republic of South Ossetia. The South of Russia: Ecology, Development 10(1): 116-147
Roberts M J (1987) The spiders of Great Britain and Ireland. Volume 2: Linyphiidae and checklist. Harley Books Colchester, England, 204 pp.
Rozwałka R, Stanska M (2008) Check-list of spiders (Araneae) of Poland. 1. December 2008. online at http://www.arachnologia.edu.pl/en/species/8-spiders-of-poland.html
Růžička V, Řezáč M (2022a) Seznam pavouků České republiky. List of spiders of the Czech Republic. Online at https://www.arachnology.cz/seznam-pavouku-cr-26.html and https://www.arachnology.cz/en/seznam-pavouku-cr-26.html
Samu F, Szinetár C (1999) Bibliographic check list of the Hungarian spider fauna. Bulletin of the British Arachnological Society 11: 161-184
Thaler K (1986a) Über wenig bekannte Zwergspinnen aus den Alpen, VII. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 59: 487-498
Wiehle H (1960a) Spinnentiere oder Arachnoidea (Araneae). XI. Micryphantidae-Zwergspinnen. Die Tierwelt Deutschlands 47: 1-620
WSC (2024) World Spider Catalog. Version 25.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.01.2024) doi: 10.24436/2
Updates
| 20-09-2023 | Distribution update | Detail |
| 20-09-2023 | Distribution insert | Detail |
| 28-09-2022 | Image insert | |
| 26-09-2022 | Gallery image insert | |
| 02-10-2020 | Distribution update | Detail |
| 14-05-2020 | Distribution insert | Detail |
| 10-12-2018 | Image insert | |
| 22-07-2014 | Image insert | |
| 11-02-2014 | Image insert | |
| 07-01-2014 | Image insert |