Yllenus arenarius Simon, 1868
Description
Male palp with very large conductor. Tibial apophysis very large. Prosoma with steeply ascending clypeus, covered with coloured scale hairs.
Body length male: 4.3-6.2 mmBody length female: 5.9-6.9 mm
Additional information
Medium-sized species, coloured cryptically and hardly detectable in natural habitat, on sandy and scarcely overgrown ground, mostly dunes on sea beach.
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
 |  |
Figures
Pedipalp
(Żabka 1997)
Pedipalp
(Żabka 1997)
Habitus
(Żabka 1997)
Epigyne
(Żabka 1997)
Vulva
(Żabka 1997)
Habitus
(Żabka 1997)
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
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) 
Ivanov V V (2013) The checklist of Belarusian spiders (Arachnida, Araneae). Zoology and Ecology 4: 293-311
Lissner J, Scharff N (2019) Danish Spiders. Online at http://www.danmarks-edderkopper.dk
Logunov D V, Marusik YM (2003) A revision of the genus Yllenus Simon, 1868 (Arachnida, Araneae, Salticidae). KMK Scientific Press Moscow, 168 pp
Otto S (2022) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 02.2022. Internet: caucasus-spiders.info.
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, Khnykin A S (2013) Spiders (Aranei) of Volgograd sity and its environs. The South of Russia: ecology, development 4: 109-136
Řezáč M, Růžička V, Hula V, Dolanský J, Machač O, Roušar A (2021) Spiders newly observed in Czechia in recent years – overlooked or invasive species? BioInvasions Records 10: 555-566
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 (2012a) Pavouci České republiky. Pavouk 32: 2-3
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
Szymański D, Szymański D M, Szymański E, Kłonowski P, Szymański H M (2021) Spiders (Araneae) of inland dunes in the central part of the Wielkopolsko-Kujawska Lowland. Przegląd Przyrodniczy 32(2): 13-12
WSC (2023) World Spider Catalog. Version 24. Natural History Museum Bern, online at http://wsc.nmbe.ch (14.02.2023) doi: 10.24436/2
Żabka M (1997) Salticidae: Pajaki skaczace (Arachnida: Araneae) (Salticidae of Poland). Fauna Polski (Fauna Poloniae) 19: 1-188