Diplocephalus graecus (O. Pickard-Cambridge, 1873)
Description
Male
Prosoma dark grey-brown, with a darker area between eyes and fovea, and with darker radiating striae, cephalic lobe low, narrow sulcus behind posterior lateral eye. Chelicerae dark yellow-brown. Sternum dark brown, almost black. Legs yellow-brown. Opisthosoma dark grey with some small lighter spots.
Body length male: 1.5-1.9 mmFemale
Colouration as in males, except palps yellow, suffused with grey, legs pale yellow to yellow-brown.
Body length female: 1.8-2.2 mmAdditional information
Since a few decades, this species shows some spreading tendencies within Europe. Nevertheless, it shall not be listed as alien or invasive because it is native for Europe.
Character states from linyphiid key
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp
(Bosmans 1996)
Pedipalp, retrolateral view
(Denis 1945c)
Palpal tibia
(Bosmans 1996)
Prosoma, lateral view
(Bosmans 1996)
Epigyne
(Bosmans 1996)
Epigyne, ventral view
(Denis 1945c)
Epigyne, variation, ventral view
(Denis 1945c)
Epigyne, variation, ventral view
(Denis 1945c)
Epigyne, variation, ventral view
(Denis 1945c)
Vulva
(Bosmans 1996)
Distribution List
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) 
Bosmans R (1996) The genera Araeoncus Simon, Delorripis Simon and Diplocephalus Bertkau in northern Africa (Araneae: Linyphiidae: Erigoninae): Studies on North African Linyphiidae VII. Belgian Journal of Zoology 126: 123-151
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
Bosmans R, Van Keer J, Russell-Smith A, Kronestedt T, Alderweireldt M, Bosselaers J, De Koninck H (2013) Spiders of Crete (Araneae). A catalogue of all currently known species from the Greek island of Crete. Nieuwsbrief van de Belgische Arachnologische Vereniging 28 (Suppl. 1): 1-147
Bosmans R. (unpubl.) Provisional list of spiders of North Africa. Database excerpt Aug. 2019
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254
Dawson I K, Merrett P, Russell-Smith A (2011) Diplocephalus graecus (O. P.-Cambridge, 1872) from three localities in Britain (Araneae: Linyphiidae). Bulletin of the British Arachnological Society 15: 211-212
Denis J (1945c) Notes sur les érigonides. X. Remarques sur le genre Entelecara E. Simon avec la description de formes nouvelles du genre Plaesiocraerus E. Simon. Bulletin de la Société d'Histoire Naturelle de Toulouse 80: 203-215
Komnenov M (2014) Spider fauna of the Osogovo Mt. Range, Northeastern Macedonia. Fauna Balkana 2: 1-267
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
WSC (2021) World Spider Catalog. Version 22.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (29.05.2021) doi: 10.24436/2