Trechus

Trechus is a genus of ground beetle native to the Palearctic (including Europe) and the Near East. There are more than 1,000 described species in Trechus.[1][2]

For Aetolian spearman, see Trechus (mythology).

Trechus
Trechus micros
Scientific classification e
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Superfamily: Caraboidea
Family: Carabidae
Subfamily: Trechinae
Genus: Trechus
Clairville, 1806
Subgenera
  • Arabotrechus Mateu, 1990
  • Atlantotrechus Lompe, 1999
  • Elgonophyes Jeannel, 1954
  • Elgonotrechus Jeannel, 1954
  • Meruitrechus Jeannel, 1960
  • Microtrechus Jeannel, 1927
  • Setitrechus Deuve, 2005
  • Trechus Clairville, 1806
Diversity
at least 1000 species
Trechus apicalis
Trechus splendens
Trechus quadristriatus, Germany
Trechus binotatus, Italy
Trechus obtusus, California

The name of the genus is derived from the Greek word trécho, meaning "I run".[3]

The genus Trechus contains the following species:[4][1][2]

A

B
  • Trechus babaensis Lompe, 2015
  • 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 baleensis (Basilewsky, 1974)
  • Trechus balesilvestris J.Schmidt & Faille, 2018
  • 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 Pandellé, 1867
  • Trechus barratxinai Español, 1971
  • Trechus basarukini P.Moravec & Wrase, 1997
  • Trechus basilewskianus Geginat, 2008
  • Trechus basilewskyi Jeannel, 1960
  • Trechus baskonicus Belousov & Kabak, 1996
  • Trechus bastianinii Magrini & Sciaky, 2006
  • Trechus bastropi J.Schmidt, 2009
  • Trechus batuensis Magrini & Sciaky, 2006
  • Trechus batyr Belousov & Kabak, 1992
  • Trechus bayanbulak Deuve, 1993
  • Trechus baztanensis Dupré, 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 (L.Schaufuss, 1863)
  • Trechus bhadarwahensis Deuve, 1982
  • Trechus bhutanicus Ueno, 1977
  • Trechus bianericus Belousov & Kabak, 2020
  • Trechus bibulus Lompe, 1999
  • Trechus biharicus Meixner, 1912
  • Trechus binotatus Putzeys, 1870
  • Trechus bipartitus Raffray, 1886
  • Trechus bodemeyeri Reitter, 1913
  • 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 bombi J.Schmidt & Faille, 2018
  • Trechus bonvouloiri Pandellé, 1867
  • Trechus bordei Peyerimhoff, 1909
  • Trechus bosnicus Ganglbauer, 1891
  • Trechus boudikae Morvan, 1982
  • Trechus bouilloni Faille; Bourdeau & Fresneda, 2012
  • Trechus boulbeni Deuve, 1998
  • Trechus bourdeaui Fresneda; Valenzuela & Faille, 2015
  • Trechus bowlingi Barr, 1962
  • Trechus bradycelliformis Csiki, 1906
  • Trechus brancuccii Deuve, 2006
  • 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 bruckoides Faille; Bourdeau & Fresneda, 2012
  • Trechus buahitensis Jeannel, 1954
  • Trechus budhaensis J.Schmidt, 2009
  • Trechus byzantinus Apfelbeck, 1901

C
  • 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 carilloi Toribio & Rodriguez, 1997
  • Trechus carnioliae G.Müller, 1921
  • Trechus carolinae Schaeffer, 1901
  • Trechus carpaticus Rybinski, 1902
  • Trechus caspiricus Deuve, 1982
  • Trechus catensis Donabauer, 2013
  • Trechus cathaicus Sciaky & Pavesi, 1995
  • Trechus caucasicus Chaudoir, 1846
  • Trechus cautus Wollaston, 1854
  • Trechus cavernicola J.Frivaldszky, 1881
  • Trechus ceballosi Mateu, 1953
  • Trechus centralis Nonveiller; Pavicevic & Popovic, 1994
  • Trechus cephalonicus Winkler, 1914
  • Trechus cephalotellus Belousov in Kryzhanovskij et al., 1995
  • Trechus ceresai Binaghi, 1938
  • Trechus chalybeus Dejean, 1831
  • Trechus championi Jeannel, 1920
  • Trechus changbaicola Deuve, 2017
  • Trechus chappuisi Jeannel, 1935
  • Trechus cheoahensis Donabauer, 2005
  • Trechus chiguguanensis Belousov & Kabak, 2020
  • Trechus chillalicus Jeannel, 1936
  • Trechus chodjaii Morvan, 1974
  • Trechus chokensis Pawlowski, 2002
  • Trechus cholaensis Deuve, 1996
  • Trechus chormaensis Deuve, 1993
  • Trechus christinae J.Schmidt, 2016
  • Trechus cifrianae Ortuño & Jimenez-Valverde, 2011
  • Trechus clarkeianus (Basilewsky, 1974)
  • Trechus claudiae Deuve, 1996
  • Trechus clingmanensis Donabauer, 2005
  • Trechus coelestis Sciaky & Pavesi, 1994
  • Trechus colobus J.Schmidt & Faille, 2018
  • Trechus coloradensis Schaeffer, 1915
  • Trechus comasi Hernando, 2002
  • Trechus compactulus Belousov & Kabak, 1996
  • Trechus compsus Jeannel, 1935
  • Trechus concinnus Tschitscherine, 1904
  • Trechus concoloratus Lorenz, 1998
  • Trechus conformis Jeannel, 1927
  • Trechus confusatorius Deuve & Kaiser, 2009
  • Trechus consobrinus K. & J.Daniel, 1898
  • Trechus constrictus Schaum, 1860
  • Trechus controversus Binaghi, 1959
  • Trechus coweensis Barr, 1979
  • Trechus crassiscapus Lindroth, 1955
  • Trechus cratocephalus Belousov & Kabak, 2019
  • Trechus croaticus Dejean, 1831
  • Trechus croceus Fresneda; Valenzuela; Bourdeau & Faille, 2019
  • Trechus crucifer Piochard de la Brûlerie, 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 cuspis Belousov & Kabak, 2020
  • Trechus custos Wollaston, 1854
  • Trechus cyclomus Jeannel, 1954
  • Trechus cyprinus Franz, 1987

D
  • Trechus dabanensis Sciaky & Pavesi, 1994
  • Trechus dabanshanicola Deuve, 2011
  • Trechus dacatraianus Deuve, 1996
  • Trechus dakushitaicus Deuve, 2004
  • Trechus damchungensis Deuve, 1998
  • Trechus danieli Holdhaus, 1902
  • Trechus daoensis Belousov & Kabak, 2001
  • Trechus davanensis Sciaky & Pavesi, 1994
  • Trechus davidiani Belousov, 1990
  • Trechus davidwrasei Donabauer, 2007
  • Trechus dayanae Assmann & Wrase, 2012
  • Trechus debilis Wollaston, 1871
  • Trechus decolor Jeannel, 1938
  • Trechus degienensis Jeannel, 1954
  • Trechus delarouzeei Pandellé, 1867
  • Trechus delhermi Saulcy, 1880
  • Trechus deliae Morvan, 1971
  • Trechus demircapicus P.Moravec, 1986
  • Trechus demissus Jeannel, 1962
  • Trechus densicornis (Fischhuber, 1977)
  • Trechus depressipenis Sciaky & Pavesi, 1995
  • Trechus depressipennis J.Schmidt & Faille, 2018
  • Trechus deqenensis Deuve, 2017
  • Trechus detersus Wollaston, 1864
  • Trechus dichrous Reitter, 1911
  • Trechus diecki Putzeys, 1870
  • Trechus dilizhanicus Belousov, 1989
  • Trechus dilutus Wollaston, 1854
  • Trechus dimorphicus Pawlowski, 2002
  • Trechus diogenes Pawlowski, 1979
  • Trechus dioscuricus Belousov, 1990
  • Trechus distigma Kiesenwetter, 1851
  • Trechus distinctus Fairmaire & Laboulbène, 1854
  • Trechus djebalicus (Comas & Mateu, 2008)
  • Trechus djebelgloubensis Quéinnec & Ollivier, 2013
  • Trechus doderoi Jeannel, 1927
  • Trechus dodola J.Schmidt & Faille, 2018
  • Trechus dolomitanus Jeannel, 1931
  • Trechus donabaueri Lebenbauer, 2004
  • Trechus dongola J.Schmidt, 2016
  • Trechus dongulaensis J.Schmidt, 2009
  • Trechus dostali Donabauer, 2007
  • Trechus dromai J.Schmidt, 2016
  • Trechus dubitans 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

E
  • Trechus echarouxi Ollivier & Queinnec, 2011
  • 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 enedaphos Fresneda; Valenzuela; Bourdeau & Faille, 2019
  • Trechus enigmaticus Coiffait, 1971
  • Trechus enoploides Jeannel, 1954
  • Trechus enoplus Jeannel, 1935
  • Trechus epirotes Colas, 1957
  • Trechus eremita J.Schmidt, 2009
  • Trechus ericalis Magrini; Queinnec & Vigna Taglianti, 2013
  • Trechus erythrostomus Deuve, 1987
  • Trechus escalerae Abeille de Perrin, 1903
  • Trechus espanyoli (Mateu & Escola, 2006)
  • Trechus eutrechoides Deuve, 1992
  • Trechus exilipenis Belousov & Kabak, 1994

F

G
  • Trechus gagrensis Jeannel, 1927
  • Trechus galianus Belousov, 1989
  • Trechus galicicaensis B.V.Gueorguiev & Hristovski, 2010
  • Trechus gallaecus Jeannel, 1921
  • Trechus gallorites Jeannel, 1936
  • Trechus gamae Reboleira & Serrano, 2009
  • Trechus gansuensis Deuve & Queinnec, 1993
  • Trechus gemaensis Belousov & Kabak, 2020
  • Trechus genevanorum Pawlowski, 1977
  • Trechus gigas Pawlowski, 2002
  • Trechus gigoni (Casale, 1982)
  • Trechus gitzeni Belousov & Kabak, 2001
  • Trechus glabratus J.Schmidt, 2009
  • Trechus glacialis Heer, 1837
  • Trechus glebi Belousov & Kabak, 2019
  • Trechus gloriensis Jeanne, 1971
  • Trechus goebli Breit, 1914
  • Trechus goelkoeyensis Donabauer, 2013
  • Trechus goidanichi Focarile & Casale, 1978
  • Trechus goliath Belousov & Kabak, 1992
  • Trechus golovatchi Casale, 1983
  • Trechus gomerensis Franz, 1986
  • Trechus gongshanensis Deuve & Kavanaugh, 2016
  • Trechus gorkhai J.Schmidt, 1998
  • Trechus gracilitarsis K. & J.Daniel, 1898
  • Trechus gradloni Morvan, 1982
  • Trechus grandiceps Reitter, 1885
  • Trechus grandipennis J.Schmidt & Faille, 2018
  • Trechus grandis Ganglbauer, 1891
  • Trechus gravidus Putzeys, 1870
  • Trechus grenieri Pandellé, 1867
  • Trechus groubei (Antoine, 1936)
  • Trechus guangaishanus Belousov & Kabak, 2001
  • Trechus gugheensis Jeannel, 1950
  • Trechus gulickai Löbl, 1967
  • Trechus gurungi J.Schmidt, 1998
  • Trechus gusevi Belousov, 1990
  • Trechus gushensis Belousov & Kabak, 1998
  • Trechus gwiomarchi Morvan, 1982
  • Trechus gyalmo J.Schmidt, 2016
  • Trechus gyalpo J.Schmidt, 2016
  • Trechus gyatsola J.Schmidt, 2016
  • Trechus gypaeti Vigna Taglianti & Magrini, 2009

H
  • Trechus habaicus Deuve, 2011
  • Trechus habashanensis Deuve, 2017
  • Trechus hagenia J.Schmidt & Faille, 2018
  • Trechus haggei J.Schmidt & Faille, 2018
  • Trechus hajeki Reitter, 1913
  • Trechus hampei Ganglbauer, 1891
  • Trechus hangaicus Shilenkov, 1982
  • Trechus haoe Barr, 1979
  • Trechus haoeleadensis Donabauer, 2005
  • Trechus harenna J.Schmidt & Faille, 2018
  • Trechus harryi J.Schmidt & Faille, 2018
  • Trechus hauseri Jeannel, 1962
  • Trechus heinzianus Pawlowski, 1979
  • Trechus hemsinensis Donabauer, 2013
  • Trechus hendrichsi Mateu, 1974
  • Trechus heniochicus Ljovuschkin, 1970
  • Trechus hiekei J.Schmidt, 2016
  • 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 howellae Barr, 1979
  • Trechus humboldti Van Dyke, 1945
  • Trechus hummleri Jeannel, 1927
  • Trechus hurrita Pavesi & Sciaky, 1990
  • Trechus huzhubeiensis Deuve, 2011
  • Trechus hydropicus G.Horn, 1883
  • Trechus hylonomellus Lorenz, 1998
  • Trechus hyperythros Fresneda; Valenzuela; Bourdeau & Faille, 2019

I
  • Trechus iblanensis (Mateu & Escola, 2006)
  • Trechus idriss Peyerimhoff, 1924
  • Trechus ilgazensis Donabauer, 2004
  • Trechus ilgazicus Pawlowski, 1976
  • Trechus illyricus Jeannel, 1921
  • Trechus imaicus Jeannel, 1923
  • Trechus imereticus Belousov, 1990
  • Trechus impunctus Casale, 1979
  • Trechus imurai Ueno, 1999
  • Trechus incisipenis Belousov & Kabak, 1999
  • Trechus incola Peyerimhoff, 1909
  • Trechus indicus Putzeys, 1870
  • Trechus indicusoides Deuve, 2005
  • Trechus inexpectatus Barr, 1985
  • Trechus inexspectatus Belousov & Kabak, 2001
  • Trechus infuscatus Chaudoir, 1850
  • Trechus insolitus K.Daniel in K. & J.Daniel, 1906
  • Trechus insubricus K. & J.Daniel, 1898
  • Trechus iranicus Morvan & Pawlowski, 1977
  • Trechus irenis Csiki, 1912
  • Trechus iricolor Sciaky & Pavesi, 1995
  • Trechus iridescens J.Schmidt & Faille, 2018
  • Trechus irkeshtamicus Belousov & Kabak, 1998
  • Trechus irritus Jeannel, 1960
  • Trechus isabelae Borges & Serrano, 2007 (Cave ground-beetle)
  • Trechus isfanensis Belousov & Kabak, 1998
  • Trechus ispulensis Belousov & Kabak, 1992
  • Trechus italicus K. & J.Daniel, 1898
  • Trechus ithae Reitter, 1888

J
  • 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 jiuhensis Deuve & Liang, 2015
  • Trechus jiuzhaiensis Deuve, 1998
  • Trechus jorgensis Oromi & Borges, 1991 (Cave ground-beetle)
  • Trechus jugivagus Lutshnik, 1930

K

L
  • Trechus labrangensis Belousov & Kabak, 2000
  • Trechus labruleriei Jeannel, 1921
  • Trechus laevipes Jeannel, 1927
  • Trechus lailensis Belousov, 1989
  • Trechus lallemantii Fairmaire, 1859
  • Trechus lama J.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 legorskyi Donabauer, 2013
  • Trechus leleupi Jeannel, 1954
  • Trechus lencinai (Mateu & Ortuño, 2006)
  • Trechus lepineyi Paulian & Villiers, 1939
  • Trechus lepontinus Ganglbauer, 1891
  • Trechus letshkhumicus Belousov, 1989
  • Trechus levillaini Morvan, 1982
  • Trechus lgockii Pawlowski, 1978
  • Trechus lhasaensis J.Schmidt, 2016
  • Trechus libanensis Piochard de la Brûlerie, 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 longulus K. & 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 luzhangensis Deuve & Liang, 2016

M
  • Trechus maceki Deuve, 1992
  • Trechus machadoensis Franz, 1984
  • Trechus machadoi Jeannel, 1941
  • Trechus machardi Jeanne, 1976
  • 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 in Löbl & Smetana, 2003
  • Trechus mandarinus Sciaky & Pavesi, 1995
  • Trechus manensis Belousov & Kabak, 1994
  • Trechus manzhangicus Deuve, 2004
  • Trechus maomao Deuve, 2005
  • Trechus maoniu Belousov & Kabak, 2020
  • 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 in Kraatz, 1862
  • Trechus maritimus Sainte-Claire Deville, 1907
  • Trechus markakolensis Belousov & Kabak, 1999
  • Trechus martelluccii Magrini & Sciaky, 2006
  • Trechus martensi Deuve & Hodebert, 1991
  • Trechus martinae J.Schmidt, 2009
  • Trechus martinezi Jeannel, 1927
  • Trechus matejkai Vsetecka, 1938
  • Trechus mateui Deuve & Queinnec, 1985
  • Trechus matrismeae Pawlowski, 1972
  • Trechus mattisi J.Schmidt & Faille, 2018
  • Trechus mauritanicus Jeannel, 1909
  • Trechus meissonnieri Belousov & Kabak, 2000
  • Trechus meixnerianus P.Moravec & Lompe in Löbl & Smetana, 2003
  • Trechus mekbibi J.Schmidt & Faille, 2018
  • Trechus melanocephalus Kolenati, 1845
  • Trechus mengensis Belousov & Kabak, 2020
  • Trechus menpa J.Schmidt, 2016
  • 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 J.Schmidt, 2009
  • Trechus mila J.Schmidt, 2016
  • Trechus minaicus Belousov & Kabak, 1994
  • Trechus mingguangensis Deuve & Liang, 2016
  • Trechus minioculatus Machado, 1987
  • Trechus minitrechus J.Schmidt & Faille, 2018
  • Trechus minshanicola Deuve, 2004
  • Trechus minyops Wollaston, 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 (Cave ground-beetle)
  • Trechus montanus Motschulsky, 1844
  • Trechus montisarerae Focarile, 1950
  • Trechus montismaiellettae Ghidini, 1932
  • 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 J.Schmidt, 2009
  • Trechus murzorum Belousov & Kabak, 1994
  • Trechus muscorum P.Moravec & Wrase, 1998
  • Trechus myanmarensis Deuve, 2004

N
  • Trechus nairicus Pavesi & Sciaky, 1992
  • Trechus nakaguroi Ueno, 1960
  • Trechus naldii Ghidini, 1932
  • Trechus nami J.Schmidt, 2016
  • Trechus namtsoensis J.Schmidt, 2009
  • Trechus nannus Jeannel, 1935
  • Trechus nantahalae Barr, 1979
  • Trechus nanulus J.Schmidt & Faille, 2018
  • Trechus naratensis Deuve, 1993
  • Trechus narynensis Belousov & Kabak, 1992
  • Trechus natmataungensis Donabauer, 2010
  • Trechus navaricus (Vuillefroy, 1869)
  • Trechus nebulosus Barr, 1962
  • Trechus newar Deuve, 1988
  • Trechus neyamensis J.Schmidt, 2016
  • Trechus nezlobinskyi Hristovskyi, 2014
  • Trechus nicoleae Moncoutier, 1986
  • Trechus nigrans J.Schmidt, 2016
  • Trechus nigrifemoralis J.Schmidt & Faille, 2018
  • Trechus nigrinus Putzeys, 1847
  • Trechus nigrocruciatus Wollaston, 1854
  • Trechus nikolajevi Belousov & Kabak, 1992
  • Trechus nivicola Chaudoir, 1846
  • Trechus nomurai Ueno, 1998
  • Trechus nonveilleri G.Müller, 1930
  • Trechus noricus Meixner, 1911
  • Trechus nothus Jeannel, 1960
  • Trechus novaculosus Barr, 1962
  • Trechus nugax Lompe, 1997
  • Trechus numatai Ueno, 1967
  • Trechus nyalamensis J.Schmidt, 2016

O
  • Trechus obliquebasalis Breit, 1914
  • Trechus obtusiusculus Ganglbauer, 1889
  • Trechus obtusus Erichson, 1837
  • Trechus ochreatus Dejean, 1831
  • Trechus odontopeos Fresneda; Valenzuela; Bourdeau & Faille, 2019
  • Trechus ofensis Donabauer, 2013
  • Trechus ogouzicus Deuve & Queinnec, 1992
  • Trechus oligophthalmus Jeannel, 1935
  • Trechus oligops Bedel, 1896
  • Trechus olympicus Piochard de la Brûlerie, 1876
  • Trechus ongudaicus Belousov & Kabak, 1996
  • Trechus onicus Belousov & Kabak, 1994
  • Trechus oodes Jeannel, 1935
  • Trechus opgenoorthi J.Schmidt, 2016
  • Trechus oppositus J.Schmidt & Faille, 2018
  • Trechus ordinarior Deuve & Queinnec, 1993
  • Trechus orduensis Donabauer, 2007
  • Trechus oregonensis Hatch, 1951
  • Trechus ormayi Ganglbauer, 1891
  • Trechus oromiensis Magrini; Queinnec & Vigna Taglianti, 2012
  • Trechus oromii Borges; Serrano & Amorim, 2004 (Cave grround-beetle)
  • Trechus orousseti (Perrault, 1982)
  • Trechus orphaeus Pawlowski, 1973
  • Trechus orthapicalis Belousov & Kabak, 1998
  • Trechus ortizi Español, 1970
  • Trechus osellai F.Battoni & Vigna Taglianti, 1994
  • Trechus osmanilis K. & J.Daniel, 1902
  • Trechus ossae B.V.Gueorguiev, 2010
  • Trechus ovatus Putzeys, 1845
  • Trechus ovipennis Motschulsky, 1845
  • Trechus ovtshinnikovi Belousov & Kabak, 1992

P
  • 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 parapandus Ortuño, 2015
  • Trechus parvifrater J.Schmidt, 2016
  • Trechus patrizii Jeannel, 1960
  • Trechus pavlovskii Jeannel, 1962
  • Trechus pecignai Toribio, 1992
  • Trechus pennisii Magrini, 1984
  • Trechus pereirai Borges; Serrano & Amorim, 2004 (Cave ground-beetle)
  • Trechus perissus Andrewes, 1936
  • Trechus perpusillus Mateu & Deuve, 1979
  • Trechus perreaui Deuve & Queinnec, 1985
  • Trechus pertyi Heer, 1837
  • Trechus peynei Magrini & Sciaky, 2006
  • Trechus phaeocerus Jeannel, 1935
  • Trechus phagunensis J.Schmidt, 2016
  • Trechus phami Deuve, 1981
  • Trechus phanageriacus Belousov, 1990
  • Trechus piazzolii Focarile, 1950
  • Trechus picoensis Machado, 1988 (Cave ground-beetle)
  • Trechus pieltaini Jeannel, 1920
  • Trechus pilisensis Csiki, 1918
  • Trechus pilonensis Toribio, 2014
  • Trechus pilosicornis Deuve & Queinnec, 1993
  • Trechus pilosipennis Jeannel, 1954
  • Trechus pinkeri Ganglbauer, 1891
  • Trechus pirinicus Pawlowski, 1972
  • Trechus pisgahensis Barr, 1979
  • Trechus pisuenensis Ortuño & Toribio, 2005
  • Trechus placidus Jeannel, 1962
  • Trechus planioculus Belousov & Kabak, 1993
  • Trechus planipennis Rosenhauer, 1856
  • Trechus planiusculus A.Costa, 1858
  • Trechus platypterellus Belousov in Kryzhanovskij et al., 1995
  • Trechus plicatulus L.Miller, 1868
  • Trechus plottbalsamensis Donabauer, 2005
  • Trechus pochoni Jeannel, 1939
  • Trechus pohorjeensis Donabauer, 2006
  • Trechus polonorum Pawlowski, 1979
  • Trechus pomonae Fall, 1901
  • Trechus pongensis Fresneda; Valenzuela; Bourdeau & Faille, 2019
  • 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 pseudobarberi Donabauer, 2009
  • Trechus pseudocholaensis Deuve, 1998
  • Trechus pseudogansuensis Belousov & Kabak, 2000
  • Trechus pseudokozlovi Deuve, 2011
  • Trechus pseudolatus Lompe, 2011
  • Trechus pseudomontanellus Rizun, 1994
  • Trechus pseudonovaculosus Donabauer, 2005
  • Trechus pseudopiceus K. & J.Daniel, 1898
  • Trechus pseudoqiqiensis Deuve & Liang, 2016
  • Trechus pseudosubtilis Donabauer, 2009
  • Trechus puetzi P.Moravec & Wrase, 1998
  • Trechus pulchellus Putzeys, 1845
  • 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 Pandellé, 1867
  • Trechus pyrenaeus Dejean, 1831

Q
  • Trechus qagcaensis Deuve, 1996
  • Trechus qinghaicus Deuve & Queinnec, 1993
  • Trechus qingmaiensis Deuve, 2011
  • Trechus qiqiensis Deuve & Kavanaugh, 2016
  • Trechus quadrimaculatus Motschulsky, 1850
  • Trechus quadristriatus (Schrank, 1781)
  • Trechus quarelicus Belousov, 1987
  • Trechus qunlaishanicus Belousov & Kabak, 2020

R
  • Trechus raffrayanus Jeannel, 1954
  • Trechus rambouseki Breit, 1909
  • Trechus ramseyensis Donabauer, 2005
  • Trechus rarus J.Schmidt, 2009
  • Trechus ravasinianus Lorenz, 1998
  • Trechus regularis Putzeys, 1870
  • Trechus relictus Magrini; Queinnec & Vigna Taglianti, 2012
  • Trechus religiosus J.Schmidt, 2009
  • Trechus renei Belousov, 1990
  • Trechus rhilensis Kaufmann, 1884
  • Trechus rhodopeius Jeannel, 1921
  • Trechus rhombus Belousov & Kabak, 2019
  • Trechus riberai Fresneda; Valenzuela; Bourdeau & Faille, 2019
  • Trechus rira J.Schmidt & Faille, 2018
  • Trechus rivulis Dajoz, 2005
  • Trechus roanicus Barr, 1962
  • Trechus robustapicalis Belousov & Kabak, 1998
  • Trechus rolwalingensis J.Schmidt, 2009
  • Trechus ronchettii Reitter, 1911
  • Trechus roparzhemoni Morvan, 1982
  • Trechus rosenbergi Barr, 1962
  • Trechus rotroui Antoine, 1934
  • Trechus rotundatus Dejean, 1831
  • Trechus rotundicollis (Basilewsky, 1974)
  • Trechus rotundipennis (Duftschmid, 1812)
  • Trechus rougemonti (Basilewsky, 1975)
  • Trechus rougemontiellus Belousov, 2017
  • Trechus rouxi Deuve, 1995
  • Trechus rouxioides Deuve, 2005
  • Trechus rubens (Fabricius, 1792)
  • Trechus rudolphi Ganglbauer, 1891
  • Trechus rufulus Dejean, 1831
  • Trechus ruthi Jeannel, 1929

S
  • 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 saluki Belousov & Kabak, 2019
  • Trechus sambylensis Belousov & Kabak, 1994
  • Trechus sanettii J.Schmidt & Faille, 2018
  • Trechus santaluciaensis Donabauer, 2014
  • 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 Pandellé, 1867
  • 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 J.Schmidt, 2009
  • Trechus selaensis Deuve, 2006
  • Trechus semenovi Belousov & Kabak, 1992
  • Trechus sendrai (Comas & Mateu, 2008)
  • 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 shangensis Belousov & Kabak, 2020
  • Trechus sharpi Jeannel, 1921
  • Trechus shatrovskyi Belousov & Kabak, 1994
  • Trechus shchurovi Belousov & Kabak, 1996
  • Trechus shibalicus Deuve & Kavanaugh, 2016
  • Trechus shilenkovi Belousov & Kabak, 1992
  • Trechus shinganensis Shilenkov, 1998
  • Trechus shivalensis Belousov & Kabak, 1998
  • Trechus shiyueliang Deuve & Liang, 2016
  • Trechus sichuanus Deuve, 1988
  • Trechus signatus Wollaston, 1857
  • Trechus sikhotealinus Ueno & Lafer, 1994
  • Trechus silveiranus Lompe, 1997
  • Trechus simienensis Jeannel, 1954
  • Trechus simplicens Belousov & Kabak, 1993
  • Trechus singularis J.Schmidt, 2009
  • Trechus sinuatus Schaum, 1860
  • Trechus sinus Belousov & Kabak, 2001
  • Trechus sivellae Monguzzi, 2002
  • Trechus sjostedti Alluaud, 1927
  • Trechus skoupyi P.Moravec & Zieris, 1998
  • Trechus smetanai Deuve, 2017
  • Trechus snowbirdensis Donabauer, 2005
  • Trechus sodalis Jeannel, 1960
  • Trechus sogdianus Belousov & Kabak, 1998
  • Trechus sokolovi Belousov, 1990
  • Trechus solarii Jeannel, 1921
  • Trechus solhoeyi J.Schmidt, 2009
  • Trechus soma Mateu & Deuve, 1979
  • Trechus songoricus Belousov & Kabak, 1992
  • Trechus sotshiensis Belousov, 1987
  • Trechus splendens Gemminger & Harold, 1868
  • Trechus stanovskyi P.Moravec, 1993
  • Trechus stefanschoedli Donabauer, 2005
  • Trechus stenoderus Jeannel, 1935
  • Trechus stictulus Belousov & Kabak, 1998
  • Trechus stipraisi Belousov & Kabak, 1992
  • Trechus straneoi Jeannel, 1931
  • Trechus strasseri Ganglbauer, 1891
  • Trechus stratiotes J.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, 1886
  • Trechus subnotatus Dejean, 1831
  • Trechus subtilis Barr, 1962
  • Trechus subzoigeicola Deuve, 2009
  • Trechus suensoni Jeannel, 1957
  • Trechus suluk Belousov & Kabak, 1996
  • Trechus sundukovi P.Moravec & Wrase, 1997
  • Trechus suopoensis Belousov & Kabak, 2020
  • Trechus surkiensis Deuve, 2004
  • Trechus susamyrensis Belousov & Kabak, 1992
  • Trechus suturalis Putzeys, 1870
  • Trechus svanicus Belousov, 1989
  • Trechus sylviae Lompe, 2000
  • Trechus sylviahofmannae J.Schmidt, 2017
  • Trechus sylvicola K. & J.Daniel, 1898
  • Trechus szujeckii Pawlowski, 1972

T
  • Trechus taghizadehi Morvan, 1974
  • Trechus talassicus Belousov & Kabak, 1992
  • Trechus talequah Barr, 1962
  • Trechus talgarensis Jeannel, 1927
  • Trechus tamangi J.Schmidt, 1998
  • Trechus tarbagataicus Belousov & Kabak, 1992
  • Trechus tardokijanensis Lafer, 1989
  • Trechus tatai Reboleira; Ortuño; Goncalves & Oromi, 2010
  • Trechus tchibiloevi Anichtchenko, 2009
  • Trechus teberdanus Jeannel, 1960
  • Trechus teletskianus Belousov & Kabak, 1994
  • Trechus tennesseensis Barr, 1962
  • Trechus tenoensis Israelson & Palm, 1979
  • Trechus tentek Belousov & Kabak, 1996
  • Trechus tenuilimbatus K. & J.Daniel, 1898
  • Trechus tenuiscapus Lindroth, 1961
  • Trechus terceiranus Machado, 1988 (Cave ground-beetle)
  • Trechus terrabravensis Borges; Serrano & Amorim, 2004 (Ground-beetle)
  • Trechus terskeiensis Belousov & Kabak, 1992
  • Trechus tesnensis Belousov & Kabak, 1999
  • Trechus tetracoderus Gemminger & Harold, 1868
  • Trechus teverganus Toribio, 2015
  • Trechus tewoicus Deuve, 2009
  • 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 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 y Pieltain, 1941
  • Trechus tonitru Barr, 1962
  • Trechus topaz Belousov & Kabak, 1998
  • Trechus torgaut Belousov & Kabak, 2019
  • Trechus toroticus Belousov & Kabak, 1996
  • Trechus torrentialis Apfelbeck, 1908
  • Trechus torressalai Ortuño & Arillo, 2005
  • Trechus torretassoi Jeannel, 1937 (Ground-beetle)
  • Trechus toxawayi Barr, 1979
  • Trechus trachypachys Sciaky & Pavesi, 1995
  • Trechus tragelaphus J.Schmidt & Faille, 2018
  • Trechus transversicollis J.Schmidt & Faille, 2018
  • Trechus triamicorum Ortuño & Jimenez-Valverde, 2011
  • Trechus tristiculus K. & J.Daniel, 1898
  • Trechus tsampa J.Schmidt, 2009
  • Trechus tsanmensis Belousov & Kabak, 2019
  • Trechus tseringi J.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 & Queinnec, 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 Jeannel, 1960
  • Trechus tyrrhenicus Jeannel, 1927
  • Trechus tyshkanensis Deuve & Queinnec, 1992

U

V
  • Trechus valbonensis Jeannel, 1927
  • Trechus valentinei Barr, 1979
  • Trechus valenzuelai Fresneda; Bourdeau & Faille, 2015
  • Trechus validicollis Sciaky & Pavesi, 1995
  • Trechus validipes K.Daniel, 1902
  • Trechus valikhanovi Belousov & Kabak, 1993
  • Trechus vallestris K. & J.Daniel, 1898
  • Trechus vandykei (Jeannel, 1927)
  • Trechus varendorffi Sainte-Claire Deville, 1903
  • Trechus verus Barr, 1962
  • Trechus vietnamicus Ueno, 1995
  • Trechus vignai Casale, 1979
  • Trechus viti Pawlowski, 1977

W
  • Trechus wagneri Ganglbauer, 1906
  • Trechus walteri Pawlowski, 1978
  • Trechus wayahbaldensis Donabauer, 2005
  • Trechus weiratheri Jeannel, 1929
  • Trechus weiserti Donabauer, 2007
  • Trechus weixiensis Belousov & Kabak, 2000
  • Trechus wiersbowskyi J.Schmidt & Faille, 2018
  • Trechus winkleri Jeannel, 1927
  • Trechus witkowskii Pawlowski, 1978
  • Trechus wittmeri Ueno, 1977
  • Trechus wrzecionkoellus Deuve, 2011
  • Trechus wrzecionkoi Deuve, 1996
  • Trechus wrzecionkoianus Deuve, 2005
  • Trechus wutaicola (Deuve, 1988)

X Y Z

Extinct
  • † Trechus balticus J.Schmidt & Faille, 2015
  • † Trechus capito Forster, 1891
  • † Trechus eoanophthalmus J.Schmidt; Hoffmann & Michalik, 2016
  • † Trechus exhibitorius J.Schmidt; Belousov & Michalik, 2016
  • † Trechus fractus Wickham, 1912

References
  1. "Trechus Clairville, 1806". Catalogue of Life. Retrieved 2023-03-15.
  2. Lorenz, Wolfgang (2021). "Carabcat Database". doi:10.48580/dfqf-3dk. Retrieved 2023-03-04.
  3. Erklärung der wissenschaftlichen Käfernamen aus Reitter's Fauna Germanica, Sigmund Schenkling. 1917. Online: Internet Archive
  4. Donabauer, Martin (2019). "A taxonomic reorganization of European Trechus CLAIRVILLE, 1806 (Coleoptera: Carabidae: Trechinae)". Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen. 71: 87–117. ISSN 0375-5223.
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