What is "trechus"

Trechus is a genus of ground beetle native to the Palearctic (including Europe) and the Near East. The name is derived from the Greek word trécho, meaning "I run".

It contains the following species:

• Trechus abakumovi Belousov & Kabak, 1996
• Trechus abdurakhmanovi Belousov, 1990
• Trechus abeillei Pandelle, 1872
• Trechus academiae Deuve, 1992
• Trechus acco Ueno, 1991
• Trechus achillecasalei Deuve, 1998
• Trechus acuticollis Sciaky & Pavesi, 1994
• Trechus aduncus Barr, 1962
• Trechus adustus Jeannel, 1962
• Trechus aedeagalis Schmidt, 2009
• Trechus aethiopicus Alluaud, 1918
• Trechus agni Deuve & Quinnec, 1985
• Trechus agouzicus Deuve & Queinnec, 1992
• Trechus akibensis Belousov, 1990
• Trechus akkusianus Donabauer, 2005
• Trechus aksuensis Belousov & Kabak, 1996
• Trechus alajensis Belousov & Kabak, 1994
• Trechus alanicus Belousov, 1990
• Trechus albanicus Apfelbeck, 1907
• Trechus algiricus Jeannel, 1922
• Trechus alicantinus Espanol, 1971
• Trechus alinae Dajoz, 1990
• Trechus almonius Reitter, 1903
• Trechus alpicola Sturm, 1825
• Trechus alpigradus Reitter, 1888
• Trechus alticola Wollaston, 1854
• Trechus altitudinum Deuve, 2004
• Trechus amasraensis Donabauer, 2004
• Trechus ambarensis Jeannel, 1954
• Trechus amblus Jeannel, 1935
• Trechus amblygonellus Jeannel, 1964
• Trechus amblygonus Jeannel, 1935
• Trechus ambrolauricus Belousov, 1989
• Trechus amharicus Ortuño & Novoa, 2011
• Trechus amicorum P. Moravec & Wrase, 1998
• Trechus amplicollis Fairmaire, 1859
• Trechus anae Morvan, 1982
• Trechus angelicae Reitter, 1892
• Trechus angulifer Belousov & Kabak, 1992
• Trechus angusticeps Apfelbeck, 1904
• Trechus angusticollis Kiesenwetter, 1850
• Trechus animosus Jeannel, 1962
• Trechus anjuensis Deuve, 1998
• Trechus antonii Jeannel, 1936
• Trechus antonini Deuve, 1998
• Trechus apache Dajoz, 1990
• Trechus apicalis Motschulsky, 1845
• Trechus apoduvalipenis Salgado Costas & Ortuno, 1998
• Trechus apusenicus P. Moravec, 1986
• Trechus aquilus Jeannel, 1962
• Trechus arambourgi Jeannel, 1935
• Trechus arizonae Casey, 1918
• Trechus armenus Iablokoff-Khnzorian, 1963
• Trechus arnoldii Belousov, 1987
• Trechus arribasi Jeanne, 1988
• Trechus arsenjevi Jeannel, 1962
• Trechus arshanicus Belousov & Kabak, 2001
• Trechus artemisiae Pulseys, 1872
• Trechus arthuri P. Moravec & Lompe, In Lobl & Smetana, 2003
• Trechus asetosus Ueno, 1997
• Trechus asiaticus Jeannel, 1927
• Trechus assingi Lompe, 1999
• Trechus astrophilus Schmidt, 2009
• Trechus atomus P. Moravec & Wrase, 1998
• Trechus aubei Pandelle, 1867
• Trechus aubryi Coiffait, 1953
• Trechus austriacus Dejean, 1831
• Trechus aveyronensis Fauvel, 1882
• Trechus avgolensis Belousov & Kabak, 1998
• Trechus aztec Jeannel, 1920
• Trechus babaulti Jeannel, 1935
• Trechus babinjensis Jeannel, 1927
• Trechus badius Jeannel, 1960
• Trechus badzhalicus Plutenko, 2004
• Trechus bajankoli Belousov & Kabak, 1992
• Trechus bakeri Jeannel, 1923
• Trechus bakurovi Shilenkov, 1984
• Trechus balfourbrownei Ueno, 1965
• Trechus balkaricus Belousov, 1990
• Trechus balsamensis Barr, 1962
• Trechus bannaticus Dejean, 1831
• Trechus barahbisensis Deuve, 1988
• Trechus barbaritae Donabauer, 2004
• Trechus barberi (Jeannel, 1931)
• Trechus barii Focarile, 1949
• Trechus barnevillei Pandelle, 1867
• Trechus barratxinai Espanol, 1971
• Trechus basarukini P.Moravec & Wrase, 1997
• Trechus basilewskyi Jeannel, 1960
• Trechus baskonicus Belousov & Kabak, 1996
• Trechus bastianinii Magrini & Sciaky, 2006
• Trechus bastropi Schmidt, 2009
• Trechus batuensis Magrini & Sciaky, 2006
• Trechus batyr Belousov & Kabak, 1992
• Trechus bayanbulak Deuve, 1993
• Trechus baztanensis Dupre, 1991
• Trechus beatus Reitter, 1903
• Trechus bedeli Jeannel, 1922
• Trechus beesoni Jeannel, 1930
• Trechus beghinorum Belousov & Kabak, 1992
• Trechus beieri Winkler, 1936
• Trechus belovi Belousov & Kabak, 1996
• Trechus beltrani Toribio, 1990
• Trechus benahoaritus Machado, 1989
• Trechus benesi Deuve, 1993
• Trechus bensai Jeannel, 1927
• Trechus besucheti Pawlowski, 1977
• Trechus besuchetianus Deuve, 1987
• Trechus beusti (Schaufuss, 1863)
• Trechus bhadarwahensis Deuve, 1982
• Trechus bhutanicus Ueno, 1977
• Trechus bibulus Lompe, 1999
• Trechus biharicus Meixner, 1912
• Trechus bipartitus Raffray, 1880
• Trechus bodemeyeri Reitter, 1913
• Trechus bodius Jeannel, 1960
• Trechus bogatshevi Belousov, 1987
• Trechus bogdani Belousov & Kabak, 2000
• Trechus bogdoensis Belousov & Kabak, 2001
• Trechus boghinorum Belousov & Kabak, 1992
• Trechus bohaci P. Moravec, 1987
• Trechus bohemorum Pawlowski, 1973
• Trechus boleslavi Belousov & Kabak, 2000
• Trechus boludagensis Donabauer, 2006
• Trechus bonvouloiri Pandelle, 1867
• Trechus bordei Peyerimhoff, 1909
• Trechus bosnicus frigidus Apfelbeck, 1904
• Trechus bosnicus Ganglbauer, 1891
• Trechus boudikae Morvan, 1982
• Trechus boulbeni Deuve, 1998
• Trechus bousqueti Deuve, 1988
• Trechus bowlingi Barr, 1962
• Trechus bradycelliformis Csiki, 1906
• Trechus brancuccii Deuve, 2006
• Trechus brembanus Focarile, 1949
• Trechus brendelli Deuve, 2005
• Trechus breuili Jeannel, 1913
• Trechus breuningi Morvan, 1972
• Trechus brevicaudis Belousov & Kabak, 1993
• Trechus brevicorpus Belousov & Kabak, 1993
• Trechus brezinai Deuve & Queinnec, 1992
• Trechus bruckii Fairmaire, 1862
• Trechus buahitensis Jeannel, 1954
• Trechus budhaensis Schmidt, 2009
• Trechus byzantinus Apfelbeck, 1901
• Trechus cabrerai (Jeannel, 1936
• Trechus calashensis Deuve, 1982
• Trechus caliginis Barr, 1985
• Trechus cameroni Jeannel, 1923
• Trechus cantalicus Fauvel, 1888
• Trechus cappadocicus Pawlowski, 1976
• Trechus caprai Jeannel, 1927
• Trechus cardioderus Putzeys, 1870
• Trechus carnioliae J. Muller, 1921
• Trechus carolinae Schaeffer, 1901
• Trechus carpaticus Rybinski, 1902
• Trechus carrilloi Toribio & Rodriguez, 1997
• Trechus caspiricus Deuve, 1982
• Trechus castificus P. Moravec & Wrase, 1998
• Trechus cathaicus Sciaky & Pavesi, 1995
• Trechus caucasicus Chaudoir, 1846
• Trechus cautus Wollaston, 1854
• Trechus cavernicola J. Frivaldszky, 1881
• Trechus ceballosi Mateu, 1953
• Trechus centralis Nonvellier, Pavieevie & Popovie, 1994
• Trechus cephalonicus Winkler, 1914
• Trechus cephalotellus Belousov, 1995
• Trechus ceresai Binaghi, 1938
• Trechus chaklaensis Schmidt, 2009
• Trechus chalybeus Dejean, 1831
• Trechus championi Jeannel, 1920
• Trechus chappuisi Jeannel, 1935
• Trechus cheoahensis Donabauer, 2005
• Trechus chillalicus Jeannel, 1936
• Trechus chinensis Jeannel, 1920
• Trechus chodjaii Morvan, 1974
• Trechus chokensis Pawlowski, 2001
• Trechus cholaensis Deuve, 1996
• Trechus chomolungma Deuve & Queinnec, 1985
• Trechus chormaensis Deuve, 1993
• Trechus cifrianae Ortuño & Jiménez-Valverde, 2011
• Trechus claudiae Deuve, 1996
• Trechus clingmanensis Donabauer, 2005
• Trechus coelestis Sciaky & Pavesi, 1994
• Trechus coloradensis Schaeffer, 1915
• Trechus compactulus Belousov & Kabak, 1996
• Trechus compsus Jeannel, 1935
• Trechus concinnus Tschitscherine, 1904
• Trechus concoloratus Lorenz, 1998
• Trechus conformis Jeannel, 1927
• Trechus consobrinus K. Daniel & J. Daniel, 1898
• Trechus constrictus Schaum, 1860
• Trechus controversus Binaghi, 1959
• Trechus crassiscapus Lindroth, 1955
• Trechus croaticus Dejean, 1831
• Trechus crucifer Piochard de la Brulerie, 1876
• Trechus cryobius Jeannel, 1935
• Trechus cryptophilus Belousov & Kabak, 1992
• Trechus culminicola Jeannel, 1936
• Trechus cumberlandus Barr, 1962
• Trechus cuniculorum Mequignon, 1921
• Trechus curticollis Fairmaire, 1866
• Trechus curvatilis Belousov & Kabak, 1998
• Trechus custos Wollaston, 1854
• Trechus cyclomus Jeannel, 1954
• Trechus cyprinus Franz, 1987
• Trechus dacatrianus Deuve, 1996
• Trechus dakushitaicus Deuve, 2004
• Trechus damchungensis Deuve, 1998
• Trechus daoensis Belousov & Kabak, 2001
• Trechus davanensis Sciaky & Pavesi, 1994
• Trechus davidiani Belousov, 1990
• Trechus davidwrasei Donabauer, 2007
• Trechus debilis Wollaston, 1871
• Trechus decolor Jeannel, 1938
• Trechus degienensis Jeannel, 1954
• Trechus delarouzeei Pandelle, 1867
• Trechus deliae Morvan, 1971
• Trechus demircapicus P. Maravac, 1986
• Trechus demissus Jeannel, 1962
• Trechus densicornis Fischhuber, 1977
• Trechus depressipenis Sciaky & Pavesi, 1995
• Trechus detersus Wollaston, 1864
• Trechus dichrous Reitter, 1911
• Trechus diecki Putzeys, 1870
• Trechus dilizhanicus Belousov, 1989
• Trechus dilutus Wollaston, 1854
• Trechus dimorphicus Pawlowski, 2001
• Trechus diogenes Pawlowski, 1979
• Trechus dioscuricus Belousov, 1990
• Trechus distigma Kiesenwetter, 1851
• Trechus distinctus Fairmaire & Laboulbene, 1854
• Trechus doderoi Jeannel, 1927
• Trechus dolomitanus Jeannel, 1931
• Trechus donabaueri Lebenbauer, 2004
• Trechus dongulaensis Schmidt, 2009
• Trechus dorsistriatus A. Morawitz, 1862
• Trechus dostali Donabauer, 2007
• Trechus dubiatus Reitter, 1903
• Trechus dudkorum Belousov & Kabak, 1996
• Trechus dulat Belousov & Kabak, 1992
• Trechus dumitrescui Decou, 1959
• Trechus duvalioides Deuve, 2004
• Trechus dzermukensis Iablokoff-Khnzorian, 1963
• Trechus dzhalair Belousov & Kabak, 1994
• Trechus dzhungaricus Belousov & Kabak, 1992
• Trechus dzykhvensis Belousov, 1990
• Trechus egorovi Belousov & Kabak, 1996
• Trechus egregius Jeannel, 1927
• Trechus elburzensis Morvan, 1974
• Trechus elegans Putzeys, 1847
• Trechus elgonicus Jeannel, 1930
• Trechus elongatulus Putzeys, 1870
• Trechus enigmaticus Coiffait, 1971
• Trechus enoploides Jeannel, 1954
• Trechus enoplus Jeannel, 1935
• Trechus ephippiatus Bates, 1873
• Trechus epirotes Colas, 1957
• Trechus eremita Schmidt, 2009
• Trechus erythrostomus Deuve, 1987
• Trechus escalerai Abeille de Perrin, 1903
• Trechus eutrechoides Deuve, 1992
• Trechus exilipenis Belousov & Kabak, 1994
• Trechus fairmairei Pandelle, 1867
• Trechus felix Wallaston, 1864
• Trechus ferghanicus Belousov & Kabak, 1992
• Trechus fischtensis Reitter, 1888
• Trechus flavocinctus Jeannel, 1922
• Trechus flavocircumdatus Jeannel, 1922
• Trechus flavolimbatus Wollaston, 1863
• Trechus flavomarginatus Wollaston, 1854
• Trechus focarilei Monguzzi, 1998
• Trechus folwarcznyi Deuve, 1998
• Trechus fongondi Denve & Queinnec, 1983
• Trechus fontinalis Rybinski, 1901
• Trechus fortimanus Reitter, 1903
• Trechus fortipes Ueno, 1999
• Trechus fortunatus Jeannel, 1927
• Trechus franzianus Mateu & Deuve, 1979
• Trechus franzschuberti Donabauer, 2006
• Trechus fritzbeneschi Donabauer, 2006
• Trechus fulvatilis Belousov & Kabak, 1998
• Trechus fulvus Dejean, 1831
• Trechus fusculus Motschulsky, 1850
• Trechus gagrensis Jeannel, 1927
• Trechus galianus Belousov, 1989
• Trechus gallaecus Jeannel, 1921
• Trechus gallorites Jeannel, 1936
• Trechus gamae Reboleira & Serrano, 2009
• Trechus gansuensis Deuve & Queinnec, 1993
• Trechus genevanorum Pawlowski, 1977
• Trechus gigas Pawlowski, 2001
• Trechus gitzeni Belousov & Kabak, 2001
• Trechus glabratus Schmidt, 2009
• Trechus glacialis Heer, 1837
• Trechus gloriensis Jeanne, 1971
• Trechus goebli Breit, 1914
• Trechus goidanichi Focarile & Casale, 1978
• Trechus goliath Belousov & Kabak, 1992
• Trechus golovatchi Casale, 1983
• Trechus gomerensis Franz, 1986
• Trechus gorkhai J. Schmidt, 1998
• Trechus gracilitarsis K. & J. Daniel, 1898
• Trechus gradloni Morvan, 1982
• Trechus grandiceps Reitter, 1885
• Trechus grandis Ganglbauer, 1891
• Trechus gravidus Putzeys, 1870
• Trechus grenieri Pandelle, 1867
• Trechus guangaishanus Belousov & Kabak, 2001
• Trechus gugheensis Jeannel, 1950
• Trechus gulickai Lobl, 1967
• Trechus gurungi J. Schmidt, 1998
• Trechus gusevi Belousov, 1990
• Trechus gushensis Belousov & Kabak, 1998
• Trechus gwiomarchi Morvan, 1982
• Trechus hajeki Reitter, 1913
• Trechus hampei Ganglbauer, 1891
• Trechus hangaicus Shilenkov, 1982
• Trechus haoe Barr, 1979
• Trechus haoeleadensis Donabauer, 2005
• Trechus hashimatoi Ueno, 1961
• Trechus hauseri Jeannel, 1962
• Trechus heinzianus Pawlowski, 1979
• Trechus hendrichsi Mateu, 1974
• Trechus heniochicus Ljovuschkin, 1970
• Trechus himalayanus Ueno, 1972
• Trechus himalensis Deuve & Queinnec, 1985
• Trechus hingstoni Jeannel, 1928
• Trechus hodeberti Deuve, 1998
• Trechus holzun Shilenkov & Sokolov, 1987
• Trechus hoppi Jeannel, 1927
• Trechus houzhenziensis Deuve, 2001
• Trechus humboldti Vandyke, 1945
• Trechus hummleri Jeannel, 1927
• Trechus hurrita Pavesi & Sciaky, 1990
• Trechus hydropicus G.Horn, 1883
• Trechus hylonomellus Lorenz, 1998
• Trechus idriss Peyerinhoff, 1924
• Trechus ikutanii Ueno, 1961
• Trechus ilgazensis Donabauer, 2004
• Trechus ilgazicus Pawlowski, 1976
• Trechus imaicus Jeannel, 1923
• Trechus imereticus Belousov, 1990
• Trechus impunctus Casale, 1979
• Trechus imurai Ueno, 1999
• Trechus incisipenis Belousov & Kabak, 1999
• Trechus incola Peyerinhoff, 1909
• Trechus indicus Putzeys, 1870
• Trechus indicusoides Donabauer, 2005
• Trechus inexpectatus Barr, 1985
• Trechus inexspectatus Belousov & Kabak, 2001
• Trechus infuscatus Chaudoir, 1850
• Trechus insolitus K. Daniel & J. Daniel, 1906
• Trechus insubricus K. Daniel & J. Daniel, 1898
• Trechus intrusus Focarile, 1950
• Trechus iranicus Morvan & Pawlowski, 1977
• Trechus irenis Csiki, 1912
• Trechus iricolor Sciaky & Pavesi, 1995
• Trechus irkeshtamicus Belousov & Kabak, 1998
• Trechus irritus Jeannel, 1960
• Trechus isabelae Borges & Serrano, 2007
• Trechus isfanensis Belousov & Kabak, 1998
• Trechus ispulensis Belousov & Kabak, 1992
• Trechus italicus K. Daniel & J. Daniel, 1898
• Trechus ithae Reitter, 1888
• Trechus jadodraconis Deuve, 1995
• Trechus jaechi Donabauer, 2006
• Trechus janaki P. Moravec, 1993
• Trechus janatai Belousov & Kabak, 2000
• Trechus jarrigei Morvan, 1972
• Trechus jeannei Sciaky, 1998
• Trechus jezerensis Apfelbeck, 1908
• Trechus jiuzhaiensis Deuve, 1998
• Trechus jorgensis Oromi & Borges, 1991
• Trechus jugivagus Lutshnik, 1930
• Trechus kabakovi Pawlowski, 1978
• Trechus kabylicus Casale, 1983
• Trechus kackardagi Pawlowski, 1978
• Trechus kahleni Donabauer & Lebenbauer, 2003
• Trechus kaikanicus Belousov & Kabak, 1994
• Trechus kalabi Deuve & Queinnec, 1993
• Trechus kalabianus Deuve, 1993
• Trechus kantegiricus Belousov & Kabak, 1994
• Trechus karadenizus Pawlowski, 1976
• Trechus karasibensis Belousov & Kabak, 1994
• Trechus karlykensis Belousov & Kabak, 2001
• Trechus kashensis Belousov & Kabak, 2001
• Trechus kashgarensis Deuve, 1992
• Trechus kataevi Belousov, 1987
• Trechus katranicus Belousov & Kabak, 1996
• Trechus kaznakovi Jeannel, 1935
• Trechus ketmenicus Belousov & Kabak, 1993
• Trechus kezadonicus Belousov, 1989
• Trechus khalabicus Belousov, 1990
• Trechus khaledicus Belousov, 1990
• Trechus khnzoriani Pawlowski, 1976
• Trechus khorgosicus Belousov & Kabak, 1994
• Trechus kiapazicus Belousov, 1990
• Trechus kimak Belousov & Kabak, 1996
• Trechus kobingeri Apfelbeck, 1902
• Trechus kocheri Paulian & Villiers, 1939
• Trechus kodoricus Belousov, 1989
• Trechus kokzhotensis Belousov & Kabak, 1996
• Trechus komarovi Belousov, 1990
• Trechus korae Schmidt, 2009
• Trechus korbi Reitter, 1903
• Trechus korotyaevi Shilenkov, 1982
• Trechus korrigani Morvan, 1982
• Trechus korzhun Belousov & Kabak, 1994
• Trechus kovali Belousov, 1989
• Trechus kozlovi Jeannel, 1935
• Trechus krasnovi Belousov & Kabak, 1992
• Trechus krejcii Deuve & Queinnec, 1985
• Trechus kricheldorffi Wagner, 1913
• Trechus kukunoricus Belousov & Kabak, 2000
• Trechus kulpensis Belousov & Kabak, 1998
• Trechus kuraicus Shilenkov, 1995
• Trechus kurbatovi Belousov & Kabak, 2000
• Trechus kurentzovi Lafer, 1989
• Trechus kurnakovi Jeannel, 1960
• Trechus kushtaicus Belousov & Kabak, 2001
• Trechus labrangensis Belousov & Kabak, 2000
• Trechus laevipes Jeannel, 1927
• Trechus lailensis Belousov, 1989
• Trechus lallemantii Fairmaire, 1859
• Trechus lama Schmidt, 2009
• Trechus lamjunensis J. Schmidt, 1994
• Trechus lampros Jeannel, 1935
• Trechus laranoensis Lompe, 1999
• Trechus larisae Belousov & Kabak, 1996
• Trechus lassallei Deuve, 1981
• Trechus latebricola Kiesenwetter, 1850
• Trechus latibuli Jeannel, 1948
• Trechus latior Darlington, 1959
• Trechus latiplatus Belousov & Kabak, 1998
• Trechus latus Putzeys, 1847
• Trechus laureticola Jeannel, 1936
• Trechus lazicus Pawlowski, 1976
• Trechus lebenbaueri Donabauer, 2004
• Trechus lebretae Jeannel, 1960
• Trechus lederi Putzeys, 1878
• Trechus ledouxianus Mateu & Deuve, 1979
• Trechus leleupi Jeannel, 1954
• Trechus lepineyi Paulian & Villiers, 1939
• Trechus lepontinus Ganglbauer, 1891
• Trechus letshkhumicus Belousov, 1989
• Trechus levillaini Morvan, 1982
• Trechus lgockii Pawlowski, 1978
• Trechus libanensis Piochard da la Brulerie, 1876
• Trechus liguricus Jeannel, 1921
• Trechus lijiangensis Belousov & Kabak, 2001
• Trechus limacodes Dejean, 1831
• Trechus lindbergi Coiffait, 1962
• Trechus linxiaicus Deuve, 2005
• Trechus liochrous Jeannel, 1935
• Trechus liopleurus Chaudoir, 1850
• Trechus litangensis Deuve, 1995
• Trechus loebli Pawlowski, 1977
• Trechus loeblianus Deuve, 1988
• Trechus loeffleri Magrini & Sciaky, 2006
• Trechus lomakini Belousov & Kabak, 1994
• Trechus longicollis Meixner, 1912
• Trechus longobardus Putzeys, 1870
• Trechus longulus K. Daniel & J. Daniel, 1898
• Trechus lucidus Jeannel, 1960
• Trechus luculentus Barr, 1962
• Trechus lunai Reboleira & Serrano, 2009
• Trechus lundbladi Jeannel, 1938
• Trechus luquensis Belousov & Kabak, 2000
• Trechus lusitanicus Jeannel, 1921
• Trechus luteolus Jeannel, 1960
• Trechus lutshniki Belousov, 1987
• Trechus maceki Deuve, 1992
• Trechus machadoensis Franz, 1984
• Trechus machadoi Jeannel, 1941
• Trechus machardi Jeanne, 1976
• Trechus macrops Jeaniel, 1927
• Trechus maculicornis Chaudoir, 1846
• Trechus maderensis Csiki, 1928
• Trechus magistrettii Focarile, 1949
• Trechus magniceps Reitter, 1898
• Trechus maisaicus Belousov & Kabak, 1994
• Trechus majusculus K. Daniel, 1902
• Trechus mallaszianus P. Moravec & Lompe
• Trechus mandarinus Sciaky & Pavesi, 1995
• Trechus manensis Belousov & Kabak, 1994
• Trechus manzhangicus Deuve, 2004
• Trechus maomao Deuve, 2005
• Trechus maowenensis Deuve, 1995
• Trechus maqenicus Deuve, 2004
• Trechus maquensis Deuve, 2004
• Trechus marcilhaci Pham, 1987
• Trechus marcilhacianus Deuve, 2004
• Trechus margelanicus Belousov & Kabak, 1998
• Trechus marginalis Schaum, 1862
• Trechus marianii Focarile, 1949
• Trechus maritimus Sainte-Claire Deville, 1907
• Trechus markakolensis Belousov & Kabak, 1999
• Trechus martelluccii Magrini & Sciaky, 2006
• Trechus martensi Deuve & Hodebert, 1991
• Trechus martinae Schmidt, 2009
• Trechus martinezi Jeannel, 1927
• Trechus matejkai Vsetecka, 1938
• Trechus mateui Deuve & Queinnec, 1985
• Trechus matrismeae Pawlowski, 1972
• Trechus matsumotoi Ueno, 1984
• Trechus mauritanicus Jeannel, 1909
• Trechus meissonnieri Belousov & Kabak, 2000
• Trechus meixnerianus P. Moravec & Lompe, 2003
• Trechus melanocephalus Kolenati, 1845
• Trechus merditanus Apfelbeck, 1906
• Trechus meregallii Casale, 1983
• Trechus merenicus Belousov & Kabak, 1994
• Trechus merkli Pawlowski, 1973
• Trechus meschniggi Jeannel, 1930
• Trechus messoulii Casale, 2011
• Trechus metrius Jeannel, 1935
• Trechus meurguesianus Deuve, 1980
• Trechus michaeli Pawlowski, 1978
• Trechus micrangulus Reitter, 1913
• Trechus midas Jeannel, 1927
• Trechus mieheorum Schmidt, 2009
• Trechus minaicus Belousov & Kabak, 1994
• Trechus minioculatus Machado, 1987
• Trechus minshanicola Deuve, 2004
• Trechus minyops Wallaston, 1862
• Trechus mirzayani Morvan, 1974
• Trechus mitchellensis Barr, 1962
• Trechus mitjaevi Belousov & Kabak, 1996
• Trechus moctezuma Mateu, 1974
• Trechus modestus Putzeys, 1874
• Trechus mogul Belousov & Kabak, 2001
• Trechus mongolicus P. Moravec, 1992
• Trechus mongolorum Belousov & Kabak, 1994
• Trechus montanellus Gemminger & Harold, 1868
• Trechus montanheirorum Oromi & Borges, 1991
• Trechus montanus Motschulsky, 1844
• Trechus montisarerae Focarile, 1950
• Trechus montiscrystalli Casale, 1979
• Trechus montiscusnae Focarile, 1952
• Trechus montispennae Jeannel, 1927
• Trechus montisrosae Jeannel, 1921
• Trechus montreuili Deuve, 2004
• Trechus morandinii Lebenbauer, 2002
• Trechus mordkovitschi Shilenkov, 1982
• Trechus morvanellus Deuve, 1996
• Trechus morvanianus Deuve & Queinnec, 1985
• Trechus mourzinellus Deuve, 1998
• Trechus mouzaiensis Jeannel, 1922
• Trechus muguensis Schmidt, 2009
• Trechus mumbugianus Mateu, 1985
• Trechus murzorum Belousov & Kabak, 1994
• Trechus muscorum P. Moravec & Wrase, 1998
• Trechus myanmarensis Deuve, 2004
• Trechus nairicus Pavesi & Sciaky, 1992
• Trechus nakaguroi Ueno, 1960
• Trechus naldii Ghidini, 1932
• Trechus namtsoensis Schmidt, 2009
• Trechus nannus Jeannel, 1935
• Trechus nantahalae Barr, 1979
• Trechus naratensis Deuve, 1993
• Trechus narynensis Belonsov & Kabak, 1992
• Trechus navaricus (Vuillefroy, 1869)
• Trechus nebulosus Barr, 1962
• Trechus newar Deuve, 1988
• Trechus nigricornis Motschulsky, 1844
• Trechus nigrinus Putzeys, 1847
• Trechus nigrocruciatus Wollaston, 1854
• Trechus nikolajevi Belousov & Kabak, 1992
• Trechus nishikawai Ueno, 1991
• Trechus nivicola Chaudoir, 1846
• Trechus nomurai Ueno, 1998
• Trechus nonveilleri J. Muller, 1930
• Trechus noricus Maixner, 1911
• Trechus nothus Jeannel, 1960
• Trechus novaculosus Barr, 1962
• Trechus nugax Lompe, 1997
• Trechus numatai Ueno, 1967
• Trechus obliquebasalis Breit, 1914
• Trechus obtusiusculus Ganglbauer, 1889
• Trechus obtusus Erichson, 1837
• Trechus ochreatus Dejean, 1831
• Trechus ogouzicus Deuve & Queinnec, 1992
• Trechus oligophthalmus Jeannel, 1935
• Trechus oligops Bedel, 1896
• Trechus olympicus Piochard de la Brulerie, 1876
• Trechus ongudaicus Belousov & Kabak, 1996
• Trechus onicus Belousov & Kabak, 1994
• Trechus oodes Jeannel, 1935
• Trechus ordinarior Deuve & Queinnec, 1993
• Trechus orduensis Donabauer, 2007
• Trechus oregonensis Hatch, 1951
• Trechus orientosinicus Deuve, 1992
• Trechus ormayi Ganglbauer, 1891
• Trechus oromii Borges, Serrano & Amorim, 2004
• Trechus orousseti (Perrault, 1982)
• Trechus orphaeus Pawlowski, 1973
• Trechus orthapicalis Belousov & Kabak, 1998
• Trechus ortizi Espanol, 1970
• Trechus osellai F. Battoni & Vigna Taglianti, 1994
• Trechus osmanilis K. Daniel & J. Daniel, 1902
• Trechus ovatus Putzeys, 1846
• Trechus ovipennis Motschulsky, 1845
• Trechus ovtshinnikovi Belousov & Kabak, 1992
• Trechus ozegaharanus Ueno, 1954
• Trechus pachycerus Apfelbeck, 1918
• Trechus pallens Belousov & Kabak, 1994
• Trechus pallidulus Ganglbauer, 1891
• Trechus pamirensis Belousov & Kabak, 1996
• Trechus pamphylicus Jeanne, 1996
• Trechus paphlagonicus Maran, 1940
• Trechus patrizzii Jeannel, 1960
• Trechus pavlovskii Jeannel, 1962
• Trechus pecignai Toribio, 1992
• Trechus pecoudi Colas & A. Gaudim, 1935
• Trechus pennisii Magrini, 1984
• Trechus pereirai Borges, Serrano & Amorim, 2004
• Trechus perinii Holdhaus, 1950
• Trechus perissus Andrewes, 1936
• Trechus perpusillus Mateu & Deuve, 1979
• Trechus perreaui Deuve & Queinnec, 1985
• Trechus pertyi Heer, 1837
• Trechus phaeocerus Jeannel, 1935
• Trechus phami Deuve, 1981
• Trechus phanagoriacus Belousov, 1990
• Trechus piazzolii Focarile, 1950
• Trechus picoensis Machado, 1988
• Trechus pieltaini Jeannel, 1920
• Trechus pilisensis Csiki, 1918
• Trechus pilosicornis Deuve & Queinnec, 1993
• Trechus pilosipennis Jeannel, 1954
• Trechus pinkeri Ganglbauer, 1891
• Trechus pirica Ueno, 1992
• Trechus pirinicus Pawlowski, 1972
• Trechus pisgahensis Barr, 1979
• Trechus pisuenensis Ortuno & Toribio, 2005
• Trechus placidus Jeannel, 1962
• Trechus planioculus Belousov & Kabak, 1993
• Trechus planipennis Rosenhauer, 1856
• Trechus planiusculus A. Gesto, 1858
• Trechus platypterellus Belousov, 1995
• Trechus plicatulus L. Miller, 1868
• Trechus plottbalsamensis Donabauer, 2005
• Trechus plutenkoi Lafer, 1989
• Trechus pochoni Jeannel, 1939
• Trechus pohorjeensis Donabauer, 2006
• Trechus polonorum Pawlowski, 1979
• Trechus pomonae Fall, 1901
• Trechus priapus K. Daniel, 1902
• Trechus processifer Belousov & Kabak, 1992
• Trechus promeces Jeannel, 1935
• Trechus przewalskyi Belousov & Kabak, 1993
• Trechus pseudoalmonius Deuve, 1993
• Trechus pseudoalyshensis Deuve & Queinnec, 1992
• Trechus pseudocholaensis Deuve, 1998
• Trechus pseudolatus Lompe, 2001
• Trechus pseudomontanellus Rizun, 1994
• Trechus pseudonovaculosus Donabauer, 2005
• Trechus pseudopiceus K. Daniel & J. Daniel, 1898
• Trechus puetzi P. Moravec & Wrase, 1998
• Trechus pulchellus Putzeys, 1846
• Trechus pulpani Reska, 1965
• Trechus pulvinipenis Belousov & Kabak, 1999
• Trechus pumilio Jeannel, 1923
• Trechus pumilus Jeannel, 1927
• Trechus pumoensis Deuve, 1998
• Trechus putchkovi Belousov & Kabak, 1996
• Trechus putzeysi Pandelle, 1867
• Trechus pygmaeus K. Daniel & J. Daniel, 1898
• Trechus pyrenaeus Dejean, 1831
• Trechus qagcaensis Deuve, 1996
• Trechus qinghaicus Deuve & Queinnec, 1993
• Trechus qinlingensis P. Moravec & Wrase, 1998
• Trechus quadrimaculatus Motschulsky, 1850
• Trechus quadristriatus (Schrank, 1781)
• Trechus quarelicus Belousov, 1987
• Trechus raffrayanus Jeannel, 1954
• Trechus rambouseki Breit, 1909
• Trechus ramseyensis Donabauer, 2005
• Trechus rarus Schmidt, 2009
• Trechus ravasinianus Lorenz, 1998
• Trechus regularis Putzeys, 1870
• Trechus religiosus Schmidt, 2009
• Trechus renei Belousov, 1990
• Trechus rhilensis Kaufmann, 1884
• Trechus rhodopeius Jeannel, 1921
• Trechus rivularis Gyllanhal, 1810
• Trechus rivulis Dajoz, 2005
• Trechus robustapicalis Belousov & Kabak, 1998
• Trechus rolwalingensis Schmidt, 2009
• Trechus ronchettii Reitter, 1911
• Trechus roparzhemoni Morvan, 1982
• Trechus rosenbergi Barr, 1962
• Trechus rotroui Antoine, 1934
• Trechus rotundatus Dejean, 1831
• Trechus rotundipennis (Duftschmid, 1812)
• Trechus rougemonti Mateu, 1990
• Trechus rouxi Deuve, 1995
• Trechus rouxioides Deuve, 2005
• Trechus rubens (Fabricius, 1792)
• Trechus rudolphi Ganglbauer, 1891
• Trechus rufulus Dejean, 1831
• Trechus ruthi Jeannel, 1929
• Trechus sachalinensis Lafer, 1989
• Trechus safranboluensis Donabauer, 2004
• Trechus sagax Jeannel, 1960
• Trechus saglensis Shilenkov, 1998
• Trechus sajanensis P. Moravec, 1993
• Trechus sajuncaicus Monguzzi, 2002
• Trechus salassus Jeannel, 1927
• Trechus sambylensis Belousov & Kabak, 1994
• Trechus satanicus Barr, 1962
• Trechus saulcyanus Csiki, 1928
• Trechus sauricus Belousov & Kabak, 1992
• Trechus saxicola Putzeys, 1870
• Trechus sbordonii Vigna Taglianti, 1967
• Trechus scapulatus Belousov & Kabak, 1993
• Trechus schaufussi Putzeys, 1870
• Trechus schaumii Pandelle, 1867
• Trechus schawalleri Deuve & Hodebert, 1991
• Trechus schillhammeri Donabauer, 2006
• Trechus schimperanus Jeannel, 1954
• Trechus schmalfussi Baehr, 1983
• Trechus schoenmanni Donabauer & Lebenbauer, 2005
• Trechus schuelkei P. Moravec & Wrase, 1998
• Trechus schuhi Donabauer, 2007
• Trechus schwarzi Jeannel, 1931
• Trechus schwienbacheri Donabauer & Lebenbauer, 2003
• Trechus schyberosiae Szallies & Schüle, 2011
• Trechus sciakyellus Deuve, 2001
• Trechus scitus Jeannel, 1960
• Trechus scotti Jeannel, 1936
• Trechus sculptipennis Schmidt, 2009
• Trechus secalis (Paykull, 1790)
• Trechus selaensis Deuve, 2006
• Trechus semenovi Belousov & Kabak, 1992
• Trechus seserligensis Shilenkov, 1998
• Trechus sessitanus Monguzzi, 1985
• Trechus setitemporalis Deuve, 2005
• Trechus shaanxiensis P. Moravec & Wrase, 1998
• Trechus shaid Belousov & Kabak, 1998
• Trechus shakhensis Belousov, 1987
• Trechus sharpi Jeannel, 1921
• Trechus shatrovskyi Belousov & Kabak, 1994
• Trechus shchurovi Belousov & Kabak, 1996
• Trechus shilenkovi Belousov & Kabak, 1992
• Trechus shinganensis Shilenkov, 1998
• Trechus shivalensis Belousov & Kabak, 1998
• Trechus shushensis Belousov & Kabak, 1994
• Trechus sichuanus Deuve, 1988
• Trechus signatus Wollaston, 1857
• Trechus sikhotealinus Ueno & Lafer, 1994
• Trechus silveiranus Lompe, 1997
• Trechus simbuaensis Deuve & Hodabert, 1991
• Trechus simienensis Jeannel, 1954
• Trechus simplicens Belousov & Kabak, 1993
• Trechus singularis Schmidt, 2009
• Trechus sinuatus Schaum, 1860
• Trechus sinus Belousov & Kabak, 2001
• Trechus sivellae Monguzzi, 2002
• Trechus sjoestedti Alluaud, 1926
• Trechus skoupyi P. Moravec & Zieris, 1998
• Trechus snowbirdensis Donabauer, 2005
• Trechus sodalis Jeannel, 1960
• Trechus sogdianus Belousov & Kabak, 1998
• Trechus sokolovi Belousov, 1990
• Trechus solarii Jeannel, 1921
• Trechus solhoeyi Schmidt, 2009
• Trechus soma Mateu & Deuve, 1979
• Trechus songoricus Belausov & Kabak, 1992
• Trechus sotshiensis Belousov, 1987
• Trechus splendens Gemminger & Harold, 1868
• Trechus stanovskyi P.Maravec, 1993
• Trechus stefanschoedli Donabauer, 2005
• Trechus stictulus Belousov & Kabak, 1998
• Trechus stipraisi Belousov & Kabak, 1992
• Trechus straneoi Jeannel, 1931
• Trechus strasseri Ganglbauer, 1891
• Trechus stratiotes Schmidt, 2009
• Trechus striatulus Putzeys, 1847
• Trechus stricticollis Jeannel, 1927
• Trechus strigipennis Kiesenwetter, 1861
• Trechus strongylus Jeannel, 1935
• Trechus stupkai Barr, 1979
• Trechus suan Belousov & Kabak, 1994
• Trechus subacuminatus A. Fleischer, 1898
• Trechus subcordatus Chaudoir, 1846
• Trechus sublaevis Raffray, 1880
• Trechus subnotatus Dejean, 1831
• Trechus subtilis Barr, 1962
• Trechus suensoni Jeannel, 1957
• Trechus sugai Ueno, 1984
• Trechus suluk Belousov & Kabak, 1996
• Trechus sundukovi P. Moravec & Wrase, 1997
• Trechus surkiensis Deuve, 2004
• Trechus susamyrensis Belousov & Kabak, 1992
• Trechus suturalis Putzeys, 1870
• Trechus svanicus Belousov, 1989
• Trechus sylviae Lompe, 2000
• Trechus sylvicola K. Daniel & J. Daniel, 1898
• Trechus szujeckii Pawlowski, 1972
• Trechus taghizadehi Morvan, 1974
• Trechus talassicus Belousov & Kabak, 1992
• Trechus talequah Barr, 1962
• Trechus talgarensis Jeannel, 1927
• Trechus tamangi J. Schmidt, 1998
• Trechus tamurensis Deuve & Hodebert, 1991
• Trechus tarbagataicus Belousov & Kabak, 1992
• Trechus tardokijanensis Lafer, 1989
• Trechus tatai Reboleira & Ortuño, 2010
• Trechus tchibiloevi Anichtchenko, 2009
• Trechus teberdanus Jeannel, 1960
• Trechus teletskianus Belousov & Kabak, 1994
• Trechus tempestivus Panzer, 1799
• Trechus tennessensis Barr, 1962
• Trechus tenoensis Israelson & Palm, 1979
• Trechus tentek Belousov & Kabak, 1996
• Trechus tenuilimbatus K. Daniel & J. Daniel, 1898
• Trechus tenuiscapus Lindroth, 1961
• Trechus terceiranus Machado, 1988
• Trechus terrabravensis Borges, Serrano & Amorim, 2004
• Trechus terskeiensis Belousov & Kabak, 1992
• Trechus tesnensis Belousov & Kabak, 1999
• Trechus tetracoderus Gemminger & Harold, 1868
• Trechus thai Deuve, 1995
• Trechus thaleri Franz, 1991
• Trechus thessalicus Meixner, 1928
• Trechus thessalonicus Jeannel, 1930
• Trechus thibetanus Jeannel, 1928
• Trechus thomasbarri Donabauer, 2005
• Trechus thorectes Ueno, 1983
• Trechus thorungiensis J. Schmidt, 1994
• Trechus thunderheadensis Donabauer, 2005
• Trechus tianchi Perreau, 1992
• Trechus tianshanivagus Deuve, 1993
• Trechus tilitshoensis J. Schmidt, 1994
• Trechus tingitanus Putzeys, 1870
• Trechus tishetshkini Belousov & Kabak, 1994
• Trechus tobiasi Donabauer, 2005
• Trechus toksanbaicus Belousov & Kabak, 1993
• Trechus tolucensis Bolivar & Pieltain, 1941
• Trechus tonitru Barr, 1962
• Trechus topaz Belousov & Kabak, 1998
• Trechus toroticus Belousov & Kabak, 1996
• Trechus torrentialis Apfelbeck, 1908
• Trechus torressalai Ortuno & Arillo, 2005
• Trechus torretassoi Jeannel, 1937
• Trechus tosioi Ueno, 1972
• Trechus trachypachys Sciaky & Pavesi, 1995
• Trechus triamicorum Ortuño & Jiménez-Valverde, 2011
• Trechus tristiculus K. Daniel & J. Daniel, 1898
• Trechus tsampa Schmidt, 2009
• Trechus tseringi Schmidt, 2009
• Trechus tshildebaevi Belousov & Kabak, 1992
• Trechus tshitsherini Belousov, 1987
• Trechus tuckaleechee Barr, 1962
• Trechus tumidus Jeannel, 1921
• Trechus turgenicus Belousov & Kabak, 1994
• Trechus turkestanicus Belousov & Kabak, 1992
• Trechus turnai Deuve & Queinnac, 1993
• Trechus turnaianus Deuve, 1993
• Trechus turnaioides Deuve, 1998
• Trechus turukensis Belousov & Kabak, 1992
• Trechus tusquitee Barr, 1979
• Trechus tusquitensis Donabauer, 2005
• Trechus tuxeni Jeannel, 1957
• Trechus tychus Jeannal, 1960
• Trechus tyrrhenicus Jeannel, 1927
• Trechus tyshkanensis Deuve & Queinnec, 1992
• Trechus uenyeensis Donabauer, 2006
• Trechus ulrichi Pawlowski, 1976
• Trechus umbricola Wollaston, 1854
• Trechus uncifer Barr, 1962
• Trechus unisetiger Ueno, 1997
• Trechus urartaeus Pavesi & Sciaky, 1994
• Trechus usgentensis Belousov & Kabak, 1998
• Trechus utschderensis Reitter, 1890
• Trechus uygur Deuve, 1993
• Trechus uygurorum Belousov & Kabak, 1994
• Trechus uyttenboogaarti Jeannel, 1936
• Trechus valbonensis Jeannel, 1927
• Trechus valentinei Barr, 1979
• Trechus validicollis Sciaky & Pavesi, 1995
• Trechus validipes K. Daniel, 1902
• Trechus valikhanovi Belousov & Kabak, 1993
• Trechus vallestris K. Daniel & J. Daniel, 1898
• Trechus vandykei (Jeannel, 1927)
• Trechus varendorffi Sainte-Claire Deville, 1903
• Trechus verus Barr, 1962
• Trechus vicarius Bates, 1883
• Trechus vietnamicus Ueno, 1995
• Trechus vignai Casale, 1979
• Trechus viti Pawlowski, 1977
• Trechus wagneri Ganglbauer, 1906
• Trechus walteri Pawlowski, 1978
• Trechus wayahbaldensis Donabauer, 2005
• Trechus weiratheri Jeannel, 1929
• Trechus weiserti Donabauer, 2007
• Trechus weixiensis Belousov & Kabak, 1998
• Trechus winkleri Jeannel, 1927
• Trechus witkowskii Pawlowski, 1978
• Trechus wittmeri Ueno, 1977
• Trechus wrcecionkoianus Donabauer, 2005
• Trechus wrzecionkoi Deuve, 1996
• Trechus wutaicola Deuve, 1988
• Trechus xiei Deuve, 1992
• Trechus xinjiangensis Deuve, 1992
• Trechus xiwuensis Deuve, 1996
• Trechus yak Schmidt, 2009
• Trechus yanoi Jeannel, 1937
• Trechus yaralensis Belousov & Kabak, 1998
• Trechus yasudai Ueno, 1973
• Trechus yengensis Morvan, 1982
• Trechus yeti Schmidt, 2009
• Trechus yosiianus Ueno, 1954
• Trechus zaerensis Antoine, 1928
• Trechus zamotajlovi Belousov, 1990
• Trechus zangherii Jeannel, 1927
• Trechus zarandicus P. Moravec, 1986
• Trechus zaslavskii Jeannel, 1962
• Trechus zetteli Donabauer, 2007
• Trechus zhabyk Belousov & Kabak, 1994
• Trechus zhangi Deuve, 1989
• Trechus zhaosuensis Deuve, 2004
• Trechus zhdankoi Belousov & Kabak, 1992
• Trechus ziganensis Jeanne, 1976
• Trechus zinovievi Belousov & Kabak, 1996
• Trechus zintshenkoi Belousov & Kabak, 1999
• Trechus zoigeicola Belousov & Kabak, 1998
• Trechus zoigensis Deuve, 1989
• Trechus zolotikhini Belousov, 1990
• Trechus zonguldakensis Donabauer, 2004
• Trechus zvarici Belousov & Kabak, 1998