Lycosidae  Sundevall, 1833 / Hogna  Simon, 1885   22 species

Hogna radiata  (Latreille, 1817)

Description
Male

Face yellow to pale brownish yellow without darker shading. Eye nacelles black. Prosoma brown with dark lines radiating from yellow to orange yellow broad median stripe. Wide yellow to orange submarginal stripes with scalloped margins; outer margins sometimes reaching edge of prosoma. Dorsum of opisthosoma brownish yellow with dark brown cardiac mark, outlined in pale yellow and with marginal dark spots halfway length of mark. Lighter regions of opisthosoma light brown. Venter of opisthosoma cream to yellow without darker markings. Legs light brown without darker bands on dorsal surfaces. Lighter yellow on ventral surface, with darker proximal and distal bands on tibiae IV. Labium and endites yellow without darker markings. Sternum and venter of coxae yellow (Brady 2012).

Body length male: 9-18 mm
Female

Face yellow-brown, darker brown along sides. Chelicerae dark reddish brown to black, eyes circled in black. Prosoma brown with broad median cream to orange yellow stripe originating from PLE row and continuing to posterior edge. Median stripe as wide as the PME row throughout most of its length, widest in cephalic region and with dark lines radiating from it to submarginal stripes. Wide cream to yellow submarginal stripes with scalloped edges. Dorsum of opisthosoma brownish yellow to light brown. Dark brown cardiac mark bounded by lighter cream to yellow and with dark paired spots in posterior half. No discernible chevrons. Venter of opisthosoma dark brown to black from epigastric furrow to base of spinnerets; cream to pale brownish yellow along sides. Legs yellow brown without darker markings on dorsal surfaces. Tibiae IV with definite proximal and distal dark bands on ventral surfaces. Tibiae III with less distinct bands in same positions. Labium and endites very dark brown to black with distal ends cream to yellow. Sternum and coxae very dark brown to black (Brady 2012).

Body length female: 12.5-25 mm
Additional information

Large wolf spider, reaches its northernmost distribution at the south border of the Alps. Prefers warm, dry habitats. It is found in dry grasses and open woods in steppes. Active in the daytime. Mating occurs in autumn and then the female digs a shallow burrow where she retreats to construct an egg case. The young leave the egg case in December, but spend the winter with their mother and disperse in April and May.

There is an urgent need for a revision of Hogna radiata. The recognition of this species is based upon examination of specimens from key geographic localities and the thorough diagnosis and illustrations by Fuhn & Niculescu-Burlacu (1971). An accurate or true diagnosis of H. radiata throughout its range is very difficult until the systematic relationships of the populations described under H. radiata are determined. The species name has been applied to populations spread over broad geographic regions and a number of these populations are quite distinct (Brady 2012).

For comparison between H. radiata and H. radiata minor see photo gallery sub H. radiata minor.

Distribution
  Presence
  No data
Global distribution (WSC 2020): Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Iraq, Iran, Central Asia
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Albania   (Naumova et al., 2016b) ||| Algeria   (Bosmans, unpubl.) ||| Austria   (no references) ||| Azerbaijan   (Otto, 2020) ||| Bulgaria   (Blagoev et al., 2018) ||| Croatia   (no references) ||| Cyprus   (Bosmans et al., 2019c) ||| Egypt   (Bosmans, unpubl.) ||| France   (no references) ||| France / Corsica   (no references) ||| Georgia   (Otto, 2020) ||| Greece   (no references) ||| Greece / Crete   (no references) ||| Hungary   (no references) ||| Italy   (Pantini & Isaia, 2019) ||| Italy / Sardinia   (Pantini & Isaia, 2019) ||| Italy / Sicily   (Pantini & Isaia, 2019) ||| Kosovo   (no references) ||| Libya   (Bosmans, unpubl.) ||| Montenegro   (no references) ||| Morocco   (Bosmans, unpubl.) ||| North Macedonia   (no references) ||| Portugal   (Branco et al., 2019) ||| Romania   (no references) ||| Russia, Central   (no references) ||| Russia, Southern   (Otto, 2020) ||| Serbia   (no references) ||| Slovakia   (no references) ||| Slovenia   (Kostanjšek & Kuntner, 2015) ||| Spain   (Branco et al., 2019) ||| Spain / Balearic Islands   (Branco et al., 2019) ||| Switzerland   (no references) ||| Tunisia   (Bosmans, unpubl.) ||| Turkey (Asia)   (Danışman et al., 2019) ||| Turkey (Europe)   (Danışman et al., 2019) ||| Ukraine   (Polchaninova & Prokopenko, 2019) |||
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) pdf

Bosmans R, Van Keer J, Russell-Smith A, Hadjiconstantis M, Komnenov M, Bosselaers J, Huber S, McCowan D, Snazell R, Decae A, Zoumides C, Kielhorn K-H, Oger P (2019c) Spiders of Cyprus (Araneae). A catalogue of all currently known species from Cyprus. Newsletter of the Belgian Arachnological Society 34, Suppl. 1: 1-173 pdf

Bosmans R. (unpubl.) Provisional list of spiders of North Africa. Database excerpt Aug. 2019

Brady A R (2012) Nearctic species of the new genus Tigrosa (Araneae: Lycosidae). Journal of Arachnology 40: 182-208 pdf

Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). [N.B.: few records from this paper are not taken over and not commented] Zootaxa 4614: 201-254 pdf

Danışman T, Kunt K B, Özkütük R S (2019) The checklist of the spiders of Turkey. Version 2019 [last updated 1 June 2019], online at http://www.spidersofturkey.info pdf

Fuhn I E, Niculescu-Burlacu F (1971) Fam. Lycosidae. Fauna Republicii Socialiste România (Arachnida) 5 (3): 1-253 pdf

Kostanjšek R, Kuntner M (2015) Araneae Sloveniae: a national spider species checklist. ZooKeys 474: 1-91 pdf

Loksa I (1972) Pokok II-Araneae II. Fauna Hungariae 109: 1-112 pdf

Miller F (1971) Pavouci-Araneida. Klíč zvířeny ČSSR 4: 51-306 pdf

Naumova M, Hristovski S, Hristov G H (2016b) Spiders (Arachnida: Araneae) from Prespa National Park, Albania. Acta Zoologica Bulgarica 68: 503-511 pdf

Otto S (2020) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 03.2020. 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). http://araneae.it. Fragmenta Entomologica 51: 127-152 pdf

Pepe R (2005) Basi zoologiche-naturalistiche del tarantismo nel Salento. Thalassia Salentina 27(2004): 47-62 pdf

Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App pdf

World Spider Catalog (2020) World Spider Catalog. Version 21.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.03.2020) doi: 10.24436/2 pdf

Updates
10-07-2020 Distribution update Detail
21-06-2020 Image insert
08-07-2015 Image insert