Haplodrassus cognatus (Westring, 1861)
Description
Male palp with ± straight distal bulbal apophysis, with one tooth basally. Epigyne with broad, depressed area between sclerotised pockets, broad and strongly indented posteriorly. Bar of anterior epigynal margin almost as wide as epigyne. Prosoma red-brown, anterior part and chelicerae darker. Opisthosoma red-brown.
Body length male: 5.2-8.0 mmBody length female: 5.8-10.0 mm
Additional information
on bark, in leaf litter of forests
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, dorsal view
(Grimm 1985)
Pedipalp, ventral view
(Grimm 1985)
Pedipalp, retrolateral view
(Roberts 1998)
Pedipalp, retrolateral view
(Kamura 2007)
Pedipalp, ventral view
(Kamura 2007)
Pedipalp, retrolateral view
(Almquist 2007)
Pedipalp, ventral view
(Almquist 2007)
Tip of bulbus, dorsal view
(Grimm 1985)
Bulbus, ventral view
(Miller & Buchar 1977)
Palpal tibia, dorsal view
(Miller & Buchar 1977)
Palpal tibia, dorsal view
(Almquist 2007)
Epigyne
(Brændegaard 1966)
Epigyne
(Miller 1971)
Epigyne, ventral view
(Kovblyuk et al. 2012b)
Epigyne, ventral view
(Ermolajev 1928)
Epigyne
(Fjellberg unpubl.)
Epigyne
(Morka unpubl.)
Epigyne
(Løvbrekke unpubl.)
Epigyne
(Grimm 1985)
Epigyne
(Roberts 1998)
Epigyne
(Almquist 2007)
Vulva
(Miller & Buchar 1977)
Vulva, ventral view
(Tullgren 1946)
Vulva, dorsal view
(Kovblyuk et al. 2012b)
Vulva, dorsal view
(Løvbrekke unpubl.)
Vulva, dorsal view
(Grimm 1985)
Vulva, dorsal view
(Almquist 2007)
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.
References
Aakra K, Hauge E (2003) Checklist of Norwegian spiders (Arachnida: Araneae), including Svalbard and Jan Mayen. Norwegian Journal of Entomology 50: 109-129 
Almquist S (2007) Swedish Araneae, part 2 – families Dictynidae to Salticidae. Insect Systematics & Evolution, Supplement 63(2006): 285-601
Biteniekytė M, Rėlys V (2012) The checklist of Lithuanian spiders (Arachnida: Araneae). Biologija 57: 148-158
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)
Blick T, Finch O-D, Harms K H, Kiechle J, Kielhorn K-H , Kreuels M, Malten A, Martin D, Muster C, Nährig D, Platen R, Rödel I, Scheidler M, Staudt A, Stumpf H, Tolke D (2016) Rote Liste und Gesamtartenliste der Spinnen (Arachnida: Araneae) Deutschlands. 3. Fassung, Stand April 2008, einzelne Änderungen und Nachträge bis August 2015. Naturschutz und Biologische Vielfalt 70/4: 383-510
Bosmans R, Van Keer K (2017) Een herziene soortenlijst van de Belgische spinnen (Araneae). Nieuwsbrief van de Belgische Arachnologische Vereniging 32: 39-69
Brændegaard J (1966) Edderkopper: Eller Spindlere I Danmarks Fauna 72: 1-224
Cera I (2018) The checklist of Latvian spiders (Arachnida: Araneae). Environmental and Experimental Biology 16: 139-152
Deltshev C D, Ćurčić B P M, Blagoev GA (2003b) The spiders of Serbia. Inst. Zoology, Fac. Biology, Belgrade & Inst. Zoology, Bulg. Acad. Sci., Sofia. 832 pp.
Ermolajev W N (1928) Materialen zur Spinnenfauna Westsibiriens. Archiv für Naturgeschichte 92(A7): 97-111
Esyunin S L, Efimik V E (1996a) Catalogue of the spiders (Arachnida, Aranei) of the Urals. KMK Scientific Press, Moscow, 228 pp.
Esyunin S L, Kazantsev D K (2008) On the spider (Aranei) fauna of the Pechoro-Ilychskiy Reserve (north Urals), with the description of a new Agroeca species (Liocranidae). Arthropoda Selecta 16: 245-250
Fjellberg A (unpubl.) .
Gajdoš P, Svatoň J, Sloboda J (1999) Katalóg pavúkov Slovenska. Catalogue of Slovakian spiders. Ústav kr. ekol. SAV, Bratislava, 337 pp.
Grimm U (1985) Die Gnaphosidae Mitteleuropas (Arachnida, Araneae). Abhandlungen des Naturwissenschaftlichen Vereins in Hamburg (NF) 26: 1-318
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
Ivanov V V (2013) The checklist of Belarusian spiders (Arachnida, Araneae). Zoology and Ecology 4: 293-311
Kamura T (2007) Spiders of the genus Haplodrassus (Araneae: Gnaphosidae) from Japan. Acta Arachnologica 55: 95-103
Koponen S, Fritzén N R, Pajunen T (2016) Checklist of spiders in Finland (Araneae). 6th version, December 2016, online at http://biolcoll.utu.fi/arach/checklist_of_spiders_in_Finland.htm
Kovblyuk M M, Kastrygina Z A, Omelko M M (2012b) A review of the spider genus Haplodrassus Chamberlin, 1922 in Crimea (Ukraine) and adjacent areas (Araneae, Gnaphosidae). Zookeys 205: 59-89
Kronestedt T (2001) Checklist of Spiders (Araneae) in Sweden [Preliminary version February 2001]
Le Peru B (2007) Catalogue et répartition des araignées de France. Revue Arachnologique 16: 1-468
Løvbrekke H (unpubl.)
Maurer R, Hänggi A (1990) Katalog der schweizerischen Spinnen. Documenta Faunistica Helvetiae 12
Miller F (1971) Pavouci-Araneida. Klíč zvířeny ČSSR 4: 51-306
Miller F, Buchar J (1977) Neue Spinnenarten aus den Gattungen Zelotes Distel und Haplodrassus Chamberlin (Araneae, Gnaphosidae). Acta Universitatis Carolinae Biologica 1974: 157-171
Morka G H (unpubl.)
Otto S (2022) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 02.2022. Internet: caucasus-spiders.info.
Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App
Ponomarev A V (2022) Spiders (Arachnida: Araneae) of the southeast of the Russian Plain: catalogue, the fauna specific features. SSC RAS Publishers, Rostov-on-Don, 640 pp.
Ponomarev A V, Khnykin A S (2013) Spiders (Aranei) of Volgograd sity and its environs. The South of Russia: Ecology, Development 2013(4): 109-136
Roberts M J (1998) Spinnengids. Tirion, Baarn, Netherlands, 397 pp.
Rozwałka R, Stanska M (2008) Check-list of spiders (Araneae) of Poland. 1. December 2008. online at http://www.arachnologia.edu.pl/en/species/8-spiders-of-poland.html
Růžička V, Řezáč M (2022a) Seznam pavouků České republiky. List of spiders of the Czech Republic. Online at https://www.arachnology.cz/seznam-pavouku-cr-26.html and https://www.arachnology.cz/en/seznam-pavouku-cr-26.html
Samu F, Szinetár C (1999) Bibliographic check list of the Hungarian spider fauna. Bulletin of the British Arachnological Society 11: 161-184
Scharff N, Gudik-Sørensen O (2006) Katalog over Danmarks edderkopper (Araneae). Catalogue of the spiders of Denmark (Araneae). Entomologiske Meddelelser 74: 3-71
Thaler K, Knoflach B (2004b) Zur Faunistik der Spinnen (Araneae) von Österreich: Gnaphosidae, Thomisidae (Dionycha pro parte). Linzer Biologische Beiträge 36: 417-484
Tullgren A (1946) Svensk spindelfauna. 3. Egentiliga spinddlar. Araneae Fam 5-7. Clubionidae, Zoridae och Gnaphosidae. Stockholm (Entomol Fören.): 141 pp.
Vilbaste A (1987) Eesti Ämblikud (Aranei). Annoteeritud nimestik. Estonian spiders (Aranei). An annotated check list. Valgus, Tallinn. 113 pp. & 512 maps on 67 unpag. pages
Weiss I, Petrișor A (1999) List of the spiders (Arachnida: Araneae) from Romania. Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa” 41: 79-107
WSC (2025) World Spider Catalog. Version 26. Natural History Museum Bern, online at http://wsc.nmbe.ch (28.2.2025) doi: 10.24436/2
Updates
| 05-01-2026 | Image insert | |
| 19-08-2025 | Distribution update | Detail |
| 01-08-2025 | Distribution update | Detail |
| 28-08-2023 | Image insert | |
| 15-01-2023 | Distribution update | Detail |
| 17-11-2022 | Image insert | |
| 24-10-2022 | Image insert | |
| 24-05-2020 | Distribution update | Detail |
| 01-01-2020 | Image insert | |
| 24-09-2015 | Distribution update | Detail |
| 01-07-2014 | Distribution update | Detail |