Arctosa renidescens Buchar & Thaler, 1995
Description
Male
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.
Cribellum anterior spinnerets yellow, posterior spinnerets light brown.
Female
Females similar in colour, but opisthosoma ventrally yellow.
Body length female: 9-10 mmAdditional information
1500-2100 m
Distribution
Figures
Pedipalp, ventral view
(Buchar 1981)
Pedipalp
(Buchar 1981)
Pedipalp, ventral view
(Lugetti & Tongiorgi 1965)
Pedipalp
(Lugetti & Tongiorgi 1965)
Pedipalp, ventral view
(Déjean & Villepoux 2019)
Pedipalp, ventro-retrolateral view
(Déjean & Villepoux 2019)
Bulbus, ventral view
(Buchar & Thaler 1995a)
Embolic division
(Buchar & Thaler 1995a)
Tegular apophysis, ventral view
(Déjean & Villepoux 2019)
Prosoma
(Buchar 1981)
Epigyne
(Buchar 1981)
Epigyne
(Denis 1963b)
Epigyne
(Heimer & Nentwig 1991)
Epigyne
(Lugetti & Tongiorgi 1965)
Vulva
(Buchar 1981)
Vulva
(Lugetti & Tongiorgi 1965)
Habitus
(Heimer & Nentwig 1991)
Distribution List
References
Buchar J (1981) Zur Lycosiden-Fauna von Tirol (Araneae: Lycosidae). Věstník Československé Zoologické Společnosti v Praze 45: 4-13 
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
Buchar J, Thaler K (1997) Die Wolfspinnen von Österreich 4 (Schluß): Gattung Pardosa max. p. (Arachnida, Araneae: Lycosidae) - Faunistisch-tiergeographische Übersicht. Carinthia II 187/107: 515-539
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
Denis J (1963b) Araignées des Dolomites. Atti del Reale Istituto Veneto di Scienze, Lettere ed Arti 121: 253-271
Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin
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
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
Maurer R, Hänggi A (1990) Katalog der schweizerischen Spinnen. Documenta Faunistica Helvetiae 12
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.5.2026) doi: 10.24436/2