Olios argelasius (Walckenaer, 1806)
Description
Male
Males with embolus arising in 6-o’clock-position (left palpus in ventral view); tegulum with long tapering apophysis arising retrolaterally; conductor long, parallel to distal embolus tip; cymbium tip short, about one third of tegulum length or less.
Body length male: 9-11 mmFemale
Female epigyne with median longitudinal slit, only in posterior half separated.
Body length female: 15-17 mmDistribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, ventral view
(Jäger et al. 2011)
Pedipalp, retrolateral view
(Jäger et al. 2011)
Pedipalp, retrolateral view
(Taberlet unpubl.)
Pedipalp, ventral view
(Taberlet unpubl.)
Pedipalp, prolateral view
(Taberlet unpubl.)
Pedipalp, dorsal view
(Taberlet unpubl.)
Embolus
(Jäger 2020)
Epigyne, ventral view
(Jäger et al. 2011)
Epigyne
(Lemke 2019b)
Epigyne
(Jäger 2020)
Epigyne
(Taberlet unpubl.)
Vulva
(Lemke 2019b)
Vulva, dorsal view
(Jäger 2020)
Vulva, ventral view
(Taberlet unpubl.)
Vulva, dorsal view
(Taberlet unpubl.)
Vulva, aboral view
(Taberlet unpubl.)
Habitus, ventral view
(Barrientos & Urones 1985)
Distribution List
References
Barrientos J A, Urones M C (1985) La colección de araneidos del Departamento de Zoología de la Universidad de Salamanca, V: arañas clubionoideas y tomisoideas. Boletín de la Asociación Española de Entomología 9: 349-366 
Benhacene R, Adjami A, Hadjeb A, Kermiche K, Ouakid M L (2023) Bibliographic checklist of the Algerian spider fauna (Araneae). Zootaxa 5352: 301-357
Benhalima S, Bosmans R (2024) First historical checklist of spiders (Arachnida: Araneae) from Morocco, between 1840–2024. Zootaxa 5555: 407-535
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, Chatzaki M (2005) A catalogue of the spiders of Greece – a critical review of all spider species cited from Greece with their localities. Nieuwsbrief van de Belgische arachnologische Vereniging 20 (2, suppl.): 1-124
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254
Danışman T, Kunt K B, Özkütük R S, Coşar İ (2025a) The checklist of the spiders of Turkey. Version 2025 [last updated 01 December 2025], online at http://www.spidersofturkey.info
Elkrew H, Hamza A, Ghana S, Shaibi T, Swehli A I, Elmareme H, Ahmad A (2024) Checklist of the spiders (Araneae) of Libya. Pakistan Journal of Life and Social Sciences 22: 19346-19369
Hänggi A, Stäubli A (2012) Nachträge zum „Katalog der schweizerischen Spinnen“: 4. Neunachweise von 2002 bis 2011. Arachnologische Mitteilungen 44: 59-76
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
Jäger P (2020) The spider genus Olios Walckenaer, 1837 (Araneae: Sparassidae) – Part 1: species groups, diagnoses, identification keys, distribution maps and revision of the argelasius-, coenobitus- and auricomis-groups. Zootaxa 4866: 1-119
Jäger P, McCowan D, Russell-Smith T (2011) First record of Olios suavis for southern Europe in Cyprus (Araneae: Sparassidae: Sparassinae). Bulletin of the British Arachnological Society 15: 127-129
Kmira G, Nasri-Ammar, Petillon J, Bosmans R (2025) Catalog of the spiders of Tunisia (Arachnida: Araneae). Zootaxa 5641: 1-95
Kůrka A, Naumova M, Indzhov S, Deltshev C (2020) New faunistic and taxonomic data on the spider fauna of Albania (Arachnida: Araneae). Arachnologische Mitteilungen 59: 8-21
Le Peru B (2007) Catalogue et répartition des araignées de France. Revue Arachnologique 16: 1-468
Lemke M (2019b) Olios argelasius (Araneae: Sparassidae) in Bananen in Schleswig-Holstein gefunden. Arachnologische Mitteilungen 58: 16-17
Milasowszky N, Zacherl M (2021) Erstnachweis von Olios argelasius (Walckenaer, 1806) (Arachnida: Araneae: Sparassidae) in Österreich. Biodiversität und Naturschutz in Ostösterreich - BCBEA 6/1: 27-29
Naumova M, Lazarov S, Deltshev C (2019a) Faunistic diversity of the spiders in Montenegro (Arachnida: Araneae). Ecologica Montenegrina 22: 50-89
Noordijk J, Winkel M de (2017) Eusparassus dufouri en andere jachtkrabspinnen (Araneae: Sparassidae) getransporteerd naar Nederland [Eusparassus dufouri and other huntsman spiders (Araneae: Sparassidae) transported tothe Netherlands]. Entomologische Berichten 77: 58-61
Rozwałka R, Rutkowski T, Bielak-Bielecki P (2017a) New data on introduced and rare synanthropic spider species (Arachnida: Araneae) in Poland (II). Annales Universitatis Mariae Curie-Skłodowska, Lublin-Polonia 71: 59-85
Samu F, Szinetár C (1999) Bibliographic check list of the Hungarian spider fauna. Bulletin of the British Arachnological Society 11: 161-184
Sherwood D (2025) Annotated checklist of imported non-native spider (Araneae) taxa recorded in the United Kingdom 1800–2024. Arthropoda Selecta 34: 121-160
Taberlet J-P (unpubl.)
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2
Updates
| 01-09-2025 | Distribution update | Detail |
| 24-04-2025 | Distribution update | Detail |
| 29-03-2025 | Distribution insert | Detail |
| 03-01-2022 | Distribution insert | Detail |
| 13-05-2021 | Image insert | |
| 13-05-2021 | Gallery image insert | |
| 22-10-2020 | Image insert | |
| 22-10-2020 | Distribution insert | Detail |
| 22-10-2020 | Distribution update | Detail |
| 29-04-2020 | Distribution insert | Detail |
| 20-01-2020 | Datasheet update | Detail |
| 27-08-2019 | Image insert | |
| 27-08-2019 | Distribution update | Detail |
| 06-02-2019 | Image insert | |
| 06-02-2019 | Distribution update | Detail |