Lycosidae  Sundevall, 1833 / Arctosa  C. L. Koch, 1847   37 species

Arctosa renidescens  Buchar & Thaler, 1995

Description

Prosoma reddish brown with black pattern. Chelicerae black-brown. Legs bright reddish brown to black-brown. Ventral side of coxa yellowish. Opisthosoma dorsally bright reddish brown, anteriorly with white haired V-shaped spot between 2 grey spots, posteriorly with 4 spots, sides grey, ventrally light brown, yellowish margined. Females similar in colour, but opisthosoma ventrally yellow. Cribellum anterior spinnerets yellow, posterior spinnerets light brown.

Body length male: 7-8 mm
Body length female: 9-10 mm
Additional information

1500-2100 m

Frequency: Rarely found

Distribution
  Presence
  No data
Global distribution (WSC 2024): Alps (France, Italy, Switzerland, Austria)
Figures
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.

Austria   (no references) ||| France   (no references) ||| Italy   (Pantini & Isaia, 2019) ||| Switzerland   (no references) |||
References

Buchar J (1981) Zur Lycosiden-Fauna von Tirol (Araneae: Lycosidae). Věstník Československé Zoologické Společnosti v Praze 45: 4-13 pdf

Buchar J, Thaler K (1995a) Die Wolfspinnen von Österreich 2: Gattungen Arctosa, Tricca, Trochosa (Arachnida, Araneida: Lycosidae) - Faunistisch-tiergeographische Übersicht. Carinthia II 185/105: 481-498 pdf

Déjean S, Villepoux O (2019) Découverte d’Arctosa renidescens Buchar & Thaler, 1995 (Araneae, Lycosidae), espèce nouvelle pour la faune de France, dans le Parc Naturel Régional du Queyras. Revue Arachnologique (2) 6: 20-23 pdf

Denis J (1963) Araignées des Dolomites. Atti del Reale Istituto Veneto di Scienze, Lettere ed Arti 121: 253-271 pdf

Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin pdf

Lugetti G, Tongiorgi P (1965) Revisione delle specie italiane dei generi Arctosa C. L. Koch e Tricca Simon con note su una Acantholycosa della Alpi Giulie (Aran. Lycosidae). Redia 49: 165-228 pdf

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 pdf

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 pdf

Updates
27-08-2019 Image insert
27-08-2019 Distribution update Detail