{{Short description|Genus of spiders}} {{Automatic taxobox |taxon=Haplodrassus | image = Haplodrassus stationis 298362630 537425463.jpg | image_caption = Female ''H. stationis'' | image2 = Haplodrassus stationis 298363293 537426440.jpg | image2_caption = Male ''H. stationis'' |authority=Chamberlin, 1922<ref name=wsc/> |type_species=''H. hiemalis'' |type_species_authority=(Emerton, 1909) |subdivision_ranks=Species |subdivision=79, see text |synonyms= *''Tuvadrassus'' <small>Marusik & Logunov, 1995</small><ref name=Murp2007 /> |synonyms_ref=<ref name=wsc/> }}
'''''Haplodrassus''''' is a genus of ground spiders that was first described by R. V. Chamberlin in 1922.<ref name=Cham1922 /> They range from {{convert|3|to|10|mm}}. ''H. signifer'' is the most widespread species, found across North America except for Alaska and northern Canada.<ref name=bugguide />
==Species== <gallery mode=packed heights=200px> Haplodrassus lophognathus 306915886 553529093.jpg|male ''H. lophognathus'' Haplodrassus_signifer.jpg|''H. signifer'' </gallery>
{{as of|2025|9}}, this genus includes 101 species and one subspecies:<ref name="wsc" /> {{Div col}} * ''Haplodrassus aenus'' <small>Thaler, 1984</small> – Switzerland, Austria * ''Haplodrassus alexeevi'' <small>Ponomarev & Shmatko, 2017</small> – Russia (Europe) * ''Haplodrassus ambalaensis'' <small>Gajbe, 1992</small> – India * ''Haplodrassus atarot'' <small>Levy, 2004</small> – Israel * ''Haplodrassus bechuanicus'' <small>(Tucker, 1923)</small> – Namibia, Botswana, South Africa * ''Haplodrassus belgeri'' <small>Ovtsharenko & Marusik, 1988</small> – Russia (South to north-east Siberia, Far East) * ''Haplodrassus bengalensis'' <small>Gajbe, 1992</small> – India * ''Haplodrassus bicornis'' <small>(Emerton, 1909)</small> – Canada, United States * ''Haplodrassus bohemicus'' <small>Miller & Buchar, 1977</small> – Czech Republic, Slovakia, Austria, Hungary, Serbia, North Macedonia, Bulgaria, Greece, Ukraine, Russia (Europe, Caucasus) * ''Haplodrassus caffrerianus'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus calceatus'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus canariensis'' <small>Schmidt, 1977</small> – Canary Islands * ''Haplodrassus caspius'' <small>Ponomarev & Belosludtsev, 2008</small> – Greece, Russia (Europe, Caucasus), Azerbaijan, Iran, Kazakhstan * ''Haplodrassus caucasius'' <small>Ponomarev & Dvadnenko, 2013</small> – Caucasus (Russia, Georgia) * ''Haplodrassus chamberlini'' <small>Platnick & Shadab, 1975</small> – Canada, United States, Mexico * ''Haplodrassus chotanagpurensis'' <small>Gajbe, 1987</small> – India * ''Haplodrassus cognatus'' <small>(Westring, 1861)</small> – Europe, Russia (Europe to Far East), Kazakhstan, Japan * ''Haplodrassus concertor'' <small>(Simon, 1878)</small> – Spain, France, Italy * ''Haplodrassus crassipes'' <small>(Lucas, 1846)</small> – Morocco, Algeria, Tunisia, Italy (Sicily) * ''Haplodrassus creticus'' <small>(Roewer, 1928)</small> – Greece (Crete) * ''Haplodrassus dalmatensis'' <small>(L. Koch, 1866)</small> – Europe, North Africa, Ethiopia, Turkey, Caucasus, Middle East, Russia, (Europe) * ''Haplodrassus dentatus'' <small>Xu & Song, 1987</small> – China * ''Haplodrassus dentifer'' <small>Bosmans & Abrous, 2018</small> – Morocco, Algeria, Tunisia, Spain * ''Haplodrassus deserticola'' <small>Schmidt & Krause, 1996</small> – Canary Islands * ''Haplodrassus dixiensis'' <small>Chamberlin & Woodbury, 1929</small> – United States * ''Haplodrassus dregei'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus dumdumensis'' <small>Tikader, 1982</small> – India * ''Haplodrassus eunis'' <small>Chamberlin, 1922</small> – Alaska, Canada, United States * ''Haplodrassus gilvus'' <small>(Tullgren, 1910)</small> – Tanzania * ''Haplodrassus gooldi'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus guiyangensis'' <small>Yan & Yu, 2021</small> – China * ''Haplodrassus hatsushibai'' <small>Kamura, 2007</small> – Korea, Japan * ''Haplodrassus helenae'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus huarong'' <small>Yin & Bao, 2012</small> – China * ''Haplodrassus hunanensis'' <small>Yin & Bao, 2012</small> – China * ''Haplodrassus ibericus'' <small>Melic, Silva & Barrientos, 2016</small> – Portugal, Spain * ''Haplodrassus invalidus'' <small>(O. Pickard-Cambridge, 1872)</small> – Greece, Cyprus, Turkey, Israel, Egypt, Azerbaijan * ''Haplodrassus ivlievi'' <small>Ponomarev, 2015</small> – Russia (Europe) * ''Haplodrassus jacobi'' <small>Gajbe, 1992</small> – India * ''Haplodrassus kanenoi'' <small>Kamura, 1995</small> – Japan * ''Haplodrassus kibonotensis'' <small>(Tullgren, 1910)</small> – Tanzania * ''Haplodrassus kulczynskii'' <small>Lohmander, 1942</small> – Europe, Turkey, Russia (Europe to Far East), Caucasus, Kazakhstan, China, Korea * ''Haplodrassus lilliputanus'' <small>Levy, 2004</small> – Israel * ''Haplodrassus longivulva'' <small>Bosmans & Hervé, 2018</small> – Morocco, Algeria * ''Haplodrassus lophognathus'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus lyndae'' <small>Abrous & Bosmans, 2018</small> – Morocco, Algeria, Spain * ''Haplodrassus lyratus'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus lyriger'' <small>(Simon, 1909)</small> – Ethiopia * ''Haplodrassus macellinus'' <small>(Thorell, 1871)</small> – France, Italy, Portugal?, Spain? * ''Haplodrassus maculatus'' <small>(Banks, 1904)</small> – United States, Mexico * ''Haplodrassus masculus'' <small>(Tucker, 1923)</small> – Zimbabwe, South Africa * ''Haplodrassus mayumiae'' <small>Kamura, 2007</small> – Korea, Japan * ''Haplodrassus medes'' <small>Zamani, Chatzaki, Esyunin & Marusik, 2021</small> – Iran * ''Haplodrassus mediterraneus'' <small>Levy, 2004</small> – Turkey, Syria, Lebanon, Israel, Jordan * ''Haplodrassus mimus'' <small>Chamberlin, 1922</small> – United States * ''Haplodrassus minor'' <small>(O. Pickard-Cambridge, 1879)</small> – Europe, Turkey, Russia (Europe to West Siberia) * ''Haplodrassus miryangensis'' <small>Seo, 2017</small> – Korea * ''Haplodrassus moderatus'' <small>(Kulczyński, 1897)</small> – Europe, Russia (Europe to Far East), China * ''Haplodrassus montanus'' <small>Paik & Sohn, 1984</small> – Russia (Far East), Korea * ''Haplodrassus morosus'' <small>(O. Pickard-Cambridge, 1872)</small> – Greece, Turkey, Israel * ''Haplodrassus nabozhenkoi'' <small>Ponomarev, 2023</small> – Russia (Caucasus) * ''Haplodrassus nagri'' <small>Sajid, Zahid, Butt & Shah, 2024</small> – Pakistan * ''Haplodrassus nigroscriptus'' <small>(Simon, 1909)</small> – Morocco * ''Haplodrassus nojimai'' <small>Kamura, 2007</small> – Korea, Japan * ''Haplodrassus omissus'' <small>(O. Pickard-Cambridge, 1872)</small> – Canary Islands, Morocco, Mediterranean * ''Haplodrassus orientalis'' <small>(L. Koch, 1866)</small> – Bulgaria, Greece, Turkey, Ukraine, Russia (Europe), Georgia, Kazakhstan * ''Haplodrassus ovatus'' <small>Bosmans & Hervé, 2018</small> – Algeria, Tunisia * ''Haplodrassus ovtchinnikovi'' <small>Ponomarev, 2008</small> – Turkey, Russia (Europe), Iran, Kazakhstan * ''Haplodrassus paramecus'' <small>Zhang, Song & Zhu, 2001</small> – China * ''Haplodrassus pargongsanensis'' <small>Paik, 1992</small> – Korea * ''Haplodrassus ponomarevi'' <small>Kovblyuk & Seyyar, 2009</small> – Greece, Turkey * ''Haplodrassus pseudosignifer'' <small>Marusik, Hippa & Koponen, 1996</small> – Ukraine, Russia (Europe to Central Asia), Iran * ''Haplodrassus pugnans'' <small>(Simon, 1880)</small> – Egypt, Israel, Russia (Europe to Far East), Iran, China, Korea, Japan * ''Haplodrassus qashqai'' <small>Zamani, Chatzaki, Esyunin & Marusik, 2021</small> – Iraq, Iran * ''Haplodrassus reginae'' <small>Schmidt & Krause, 1998</small> – Cape Verde Islands * ''Haplodrassus rhodanicus'' <small>(Simon, 1914)</small> – Portugal, Spain, France, Italy (Sardinia), Algeria, Tunisia, Iran * ''Haplodrassus rufipes'' <small>(Lucas, 1846)</small> – Morocco, Algeria, Tunisia, Libya, Portugal, Spain, France, Italy * ''Haplodrassus rufus'' <small>(Savelyeva, 1972)</small> – Kazakhstan * ''Haplodrassus rugosus'' <small>Tuneva, 2004</small> – Kazakhstan * ''Haplodrassus sataraensis'' <small>Tikader & Gajbe, 1977</small> – India * ''Haplodrassus securifer'' <small>Bosmans & Abrous, 2018</small> – Morocco, Algeria, Tunisia, Portugal, Spain, France, Italy, Belgium * ''Haplodrassus sesquidentatus'' <small>(Purcell, 1908)</small> – South Africa * ''Haplodrassus signifer'' <small>(C. L. Koch, 1839)</small> – North America, Europe, North Africa, Turkey, Caucasus, Russia (Europe to Far East), Israel, Iraq, Iran, Kazakhstan, Central Asia, China, Korea * ''Haplodrassus silvestris'' <small>(Blackwall, 1833)</small> – Europe, Turkey, Caucasus * ''Haplodrassus smythiesi'' <small>(Simon, 1897)</small> – India * ''Haplodrassus soerenseni'' <small>(Strand, 1900)</small> – Europe, Russia (Europe to Far East), Kazakhstan, China, Turkey? * ''Haplodrassus solitarius'' <small>(Purcell, 1907)</small> – Zimbabwe, South Africa * ''Haplodrassus splendens'' <small>(Tucker, 1923)</small> – Namibia, Botswana, Zimbabwe, South Africa, Lesotho * ''Haplodrassus stationis'' <small>(Tucker, 1923)</small> – South Africa * ''Haplodrassus stuxbergi'' <small>(L. Koch, 1879)</small> – North America, Russia (Europe to Far East) * ''Haplodrassus taepaikensis'' <small>Paik, 1992</small> – Russia (South Siberia, Far East), Korea * ''Haplodrassus taibo'' <small>(Chamberlin, 1919)</small> – United States * ''Haplodrassus tegulatus'' <small>(Schenkel, 1963)</small> – Turkey, Russia (South Siberia), China * ''Haplodrassus tehriensis'' <small>Tikader & Gajbe, 1977</small> – India * ''Haplodrassus tesselatus'' <small>(Purcell, 1907)</small> – South Africa * ''Haplodrassus tortuosus'' <small>(Tucker, 1923)</small> – South Africa * ''Haplodrassus triangularis'' <small>Bosmans, 2018</small> – Morocco, Tunisia * ''Haplodrassus typhon'' <small>(Simon, 1878)</small> – Algeria, Tunisia, Portugal, Spain, France, Italy (Sardinia) * ''Haplodrassus umbratilis'' <small>(L. Koch, 1866)</small> – Europe, Kazakhstan ** ''Haplodrassus umbratilis gothicus'' <small>Lohmander, 1942</small> – Sweden * ''Haplodrassus vastus'' <small>(Hu, 1989)</small> – China * ''Haplodrassus yinae'' <small>Liu, 2022</small> – China {{Div col end}}
==References== {{Reflist|refs= <ref name="wsc">{{cite web | url=https://wsc.nmbe.ch/genus/936/Haplodrassus | title=Genus Haplodrassus | publisher=World Spider Catalog | accessdate=25 September 2025}}</ref> <ref name=bugguide>{{cite web|title=Genus Haplodrassus|publisher=BugGuide|access-date=2019-06-04|url=https://bugguide.net/node/view/392600}}</ref> <ref name=Cham1922>{{cite journal|last=Chamberlin|first=R. V.|year=1922|title=The North American spiders of the family Gnaphosidae.|journal=Proceedings of the Biological Society of Washington|pages=145–172|volume=35}}</ref> <ref name=Murp2007>{{cite book|last=Murphy|first=J.|year=2007|title=Gnaphosid genera of the world|publisher=British Arachnological Society, St Neots, Cambridgeshire|page=9}}</ref> }}
==External links== * {{inaturalist taxon}}
{{Taxonbar|from=Q2864817}} {{Authority control}}
Category:Gnaphosidae genera Category:Gnaphosidae Category:Spiders of Africa Category:Spiders of Asia Category:Spiders of North America Category:Long stubs with short prose Category:Taxa named by Ralph Vary Chamberlin
{{Gnaphosidae-stub}}