This is a list of species in Trechus, a genus of beetles in the family Carabidae.
The genus Trechus contains the following species:
A
- Trechus abakumovi <small>Belousov & Kabak, 1996</small>
- Trechus abalkhasimi <small>J.Schmidt & Faille, 2018</small>
- Trechus abdurakhmanovi <small>Belousov, 1990</small>
- Trechus abeillei <small>Pandellé, 1872</small>
- Trechus academiae <small>Deuve, 1992</small>
- Trechus achillecasalei <small>Deuve, 1998</small>
- Trechus acuticollis <small>Sciaky & Pavesi, 1994</small>
- Trechus adaba <small>J.Schmidt & Faille, 2018</small>
- Trechus additus <small>J.Schmidt, 2016</small>
- Trechus aduncus <small>Barr, 1962</small>
- Trechus adustus <small>Jeannel, 1962</small>
- Trechus aedeagalis <small>J.Schmidt, 2009</small>
- Trechus aethiopicus <small>Alluaud, 1918</small>
- Trechus aghiazicus <small>Belousov & Kabak, 2019</small>
- Trechus agni <small>Deuve & Queinnec, 1985</small>
- Trechus agouzicus <small>Deuve & Queinnec, 1992</small>
- Trechus akibensis <small>Belousov, 1990</small>
- Trechus akkusianus <small>Donabauer, 2006</small>
- Trechus aksuensis <small>Belousov & Kabak, 1996</small>
- Trechus alajensis <small>Belousov & Kabak, 1994</small>
- Trechus alanicus <small>Belousov, 1990</small>
- Trechus albanicus <small>Apfelbeck, 1905</small>
- Trechus algiricus <small>Jeannel, 1922</small>
- Trechus alicantinus <small>Español, 1971</small>
- Trechus alinae <small>Dajoz, 1990</small>
- Trechus almonius <small>Reitter, 1903</small>
- Trechus alpicola <small>Sturm, 1825</small>
- Trechus alpigradus <small>Reitter, 1888</small>
- Trechus alticola <small>Wollaston, 1854</small>
- Trechus altitudinum <small>Deuve, 2004</small>
- Trechus amasraensis <small>Donabauer, 2004</small>
- Trechus ambarasensis <small>Jeannel, 1954</small>
- Trechus amblus <small>Jeannel, 1935</small>
- Trechus amblygonellus <small>Jeannel, 1964</small>
- Trechus amblygonus <small>Jeannel, 1935</small>
- Trechus ambrolauricus <small>Belousov, 1989</small>
- Trechus amharicus <small>Ortuño & Novoa, 2011</small>
- Trechus amicorum <small>P.Moravec & Wrase, 1998</small>
- Trechus amplicollis <small>Fairmaire, 1859</small>
- Trechus anae <small>Morvan, 1982</small>
- Trechus andreinii <small>Jeannel, 1921</small>
- Trechus angavoensis <small>J.Schmidt & Faille, 2018</small>
- Trechus angelae <small>Magrini, 1984</small>
- Trechus angelicae <small>Reitter, 1892</small>
- Trechus angulifer <small>Belousov & Kabak, 1992</small>
- Trechus angusticeps <small>Apfelbeck, 1904</small>
- Trechus angusticollis <small>Kiesenwetter, 1850</small>
- Trechus anichtchenkoi <small>Toribio, 2012</small>
- Trechus animosus <small>Jeannel, 1962</small>
- Trechus anjuensis <small>Deuve, 1998</small>
- Trechus antonii <small>Jeannel, 1936</small>
- Trechus antonini <small>Deuve, 1998</small>
- Trechus apache <small>Dajoz, 1990</small>
- Trechus apicalis <small>Motschulsky, 1845</small>
- Trechus apoduvalipenis <small>Salgado & Ortuño, 1998</small>
- Trechus apusenicus <small>P.Moravec, 1986</small>
- Trechus aquilus <small>Jeannel, 1962</small>
- Trechus arambourgi <small>Jeannel, 1935</small>
- Trechus arizonae <small>Casey, 1918</small>
- Trechus armenus <small>Iablokoff-Khnzorian, 1963</small>
- Trechus arnoldii <small>Belousov, 1987</small>
- Trechus arrecheai <small>Ortuño; Gilgado & Cuesta, 2014</small>
- Trechus arribasi <small>Jeanne, 1988</small>
- Trechus arshanicus <small>Belousov & Kabak, 2001</small>
- Trechus artemisiae <small>Putzeys, 1872</small>
- Trechus arthuri <small>P.Moravec & Lompe in Löbl & Smetana, 2003</small>
- Trechus asiaticus <small>Jeannel, 1927</small>
- Trechus assingi <small>Lompe, 1999</small>
- Trechus astrophilus <small>J.Schmidt, 2009</small>
- Trechus atomus <small>P.Moravec & Wrase, 1998</small>
- Trechus aubei <small>Pandellé, 1867</small>
- Trechus aubryi <small>Coiffait, 1953</small>
- Trechus aurouxi <small>(Mateu & Comas, 2006)</small>
- Trechus austriacus <small>Dejean, 1831</small>
- Trechus avgolensis <small>Belousov & Kabak, 1998</small>
- Trechus aztec <small>Jeannel, 1920</small>
B
- Trechus babaensis <small>Lompe, 2015</small>
- Trechus babaulti <small>Jeannel, 1935</small>
- Trechus babinjensis <small>Jeannel, 1927</small>
- Trechus badius <small>Jeannel, 1960</small>
- Trechus badzhalicus <small>Plutenko, 2004</small>
- Trechus bajankoli <small>Belousov & Kabak, 1992</small>
- Trechus bakeri <small>Jeannel, 1923</small>
- Trechus bakurovi <small>Shilenkov, 1984</small>
- Trechus baleensis <small>(Basilewsky, 1974)</small>
- Trechus balesilvestris <small>J.Schmidt & Faille, 2018</small>
- Trechus balfourbrownei <small>Ueno, 1965</small>
- Trechus balkaricus <small>Belousov, 1990</small>
- Trechus balsamensis <small>Barr, 1962</small>
- Trechus bannaticus <small>Dejean, 1831</small>
- Trechus barahbisensis <small>Deuve, 1988</small>
- Trechus barbaritae <small>Donabauer, 2004</small>
- Trechus barberi <small>(Jeannel, 1931)</small>
- Trechus barii <small>Focarile, 1949</small>
- Trechus barnevillei <small>Pandellé, 1867</small>
- Trechus barratxinai <small>Español, 1971</small>
- Trechus basarukini <small>P.Moravec & Wrase, 1997</small>
- Trechus basilewskianus <small>Geginat, 2008</small>
- Trechus basilewskyi <small>Jeannel, 1960</small>
- Trechus baskonicus <small>Belousov & Kabak, 1996</small>
- Trechus bastianinii <small>Magrini & Sciaky, 2006</small>
- Trechus bastropi <small>J.Schmidt, 2009</small>
- Trechus batuensis <small>Magrini & Sciaky, 2006</small>
- Trechus batyr <small>Belousov & Kabak, 1992</small>
- Trechus bayanbulak <small>Deuve, 1993</small>
- Trechus baztanensis <small>Dupré, 1991</small>
- Trechus beatus <small>Reitter, 1903</small>
- Trechus bedeli <small>Jeannel, 1922</small>
- Trechus beesoni <small>Jeannel, 1930</small>
- Trechus beghinorum <small>Belousov & Kabak, 1992</small>
- Trechus beieri <small>Winkler, 1936</small>
- Trechus belovi <small>Belousov & Kabak, 1996</small>
- Trechus beltrani <small>Toribio, 1990</small>
- Trechus benahoaritus <small>Machado, 1989</small>
- Trechus benesi <small>Deuve, 1993</small>
- Trechus bensai <small>Jeannel, 1927</small>
- Trechus besucheti <small>Pawlowski, 1977</small>
- Trechus besuchetianus <small>Deuve, 1987</small>
- Trechus beusti <small>(L.Schaufuss, 1863)</small>
- Trechus bhadarwahensis <small>Deuve, 1982</small>
- Trechus bhutanicus <small>Ueno, 1977</small>
- Trechus bianericus <small>Belousov & Kabak, 2020</small>
- Trechus bibulus <small>Lompe, 1999</small>
- Trechus biharicus <small>Meixner, 1912</small>
- Trechus binotatus <small>Putzeys, 1870</small>
- Trechus bipartitus <small>Raffray, 1886</small>
- Trechus bodemeyeri <small>Reitter, 1913</small>
- Trechus bogatshevi <small>Belousov, 1987</small>
- Trechus bogdani <small>Belousov & Kabak, 2000</small>
- Trechus bogdoensis <small>Belousov & Kabak, 2001</small>
- Trechus boghinorum <small>Belousov & Kabak, 1992</small>
- Trechus bohaci <small>P.Moravec, 1987</small>
- Trechus bohemorum <small>Pawlowski, 1973</small>
- Trechus boleslavi <small>Belousov & Kabak, 2000</small>
- Trechus boludagensis <small>Donabauer, 2006</small>
- Trechus bombi <small>J.Schmidt & Faille, 2018</small>
- Trechus bonvouloiri <small>Pandellé, 1867</small>
- Trechus bordei <small>Peyerimhoff, 1909</small>
- Trechus bosnicus <small>Ganglbauer, 1891</small>
- Trechus boudikae <small>Morvan, 1982</small>
- Trechus bouilloni <small>Faille; Bourdeau & Fresneda, 2012</small>
- Trechus boulbeni <small>Deuve, 1998</small>
- Trechus bourdeaui <small>Fresneda; Valenzuela & Faille, 2015</small>
- Trechus bowlingi <small>Barr, 1962</small>
- Trechus bradycelliformis <small>Csiki, 1906</small>
- Trechus brancuccii <small>Deuve, 2006</small>
- Trechus brendelli <small>Deuve, 2005</small>
- Trechus breuili <small>Jeannel, 1913</small>
- Trechus breuningi <small>Morvan, 1972</small>
- Trechus brevicaudis <small>Belousov & Kabak, 1993</small>
- Trechus brevicorpus <small>Belousov & Kabak, 1993</small>
- Trechus brezinai <small>Deuve & Queinnec, 1992</small>
- Trechus bruckii <small>Fairmaire, 1862</small>
- Trechus bruckoides <small>Faille; Bourdeau & Fresneda, 2012</small>
- Trechus buahitensis <small>Jeannel, 1954</small>
- Trechus budhaensis <small>J.Schmidt, 2009</small>
- Trechus byzantinus <small>Apfelbeck, 1901</small>
C
- Trechus cabrerai <small>(Jeannel, 1936)</small>
- Trechus calashensis <small>Deuve, 1982</small>
- Trechus caliginis <small>Barr, 1985</small>
- Trechus cameroni <small>Jeannel, 1923</small>
- Trechus cantalicus <small>Fauvel, 1888</small>
- Trechus cappadocicus <small>Pawlowski, 1976</small>
- Trechus caprai <small>Jeannel, 1927</small>
- Trechus cardioderus <small>Putzeys, 1870</small>
- Trechus carilloi <small>Toribio & Rodriguez, 1997</small>
- Trechus carnioliae <small>G.Müller, 1921</small>
- Trechus carolinae <small>Schaeffer, 1901</small>
- Trechus carpaticus <small>Rybinski, 1902</small>
- Trechus caspiricus <small>Deuve, 1982</small>
- Trechus catensis <small>Donabauer, 2013</small>
- Trechus cathaicus <small>Sciaky & Pavesi, 1995</small>
- Trechus caucasicus <small>Chaudoir, 1846</small>
- Trechus cautus <small>Wollaston, 1854</small>
- Trechus cavernicola <small>J.Frivaldszky, 1881</small>
- Trechus ceballosi <small>Mateu, 1953</small>
- Trechus centralis <small>Nonveiller; Pavicevic & Popovic, 1994</small>
- Trechus cephalonicus <small>Winkler, 1914</small>
- Trechus cephalotellus <small>Belousov in Kryzhanovskij et al., 1995</small>
- Trechus ceresai <small>Binaghi, 1938</small>
- Trechus chalybeus <small>Dejean, 1831</small>
- Trechus championi <small>Jeannel, 1920</small>
- Trechus changbaicola <small>Deuve, 2017</small>
- Trechus chappuisi <small>Jeannel, 1935</small>
- Trechus cheoahensis <small>Donabauer, 2005</small>
- Trechus chiguguanensis <small>Belousov & Kabak, 2020</small>
- Trechus chillalicus <small>Jeannel, 1936</small>
- Trechus chodjaii <small>Morvan, 1974</small>
- Trechus chokensis <small>Pawlowski, 2002</small>
- Trechus cholaensis <small>Deuve, 1996</small>
- Trechus chormaensis <small>Deuve, 1993</small>
- Trechus christinae <small>J.Schmidt, 2016</small>
- Trechus cifrianae <small>Ortuño & Jimenez-Valverde, 2011</small>
- Trechus clarkeianus <small>(Basilewsky, 1974)</small>
- Trechus claudiae <small>Deuve, 1996</small>
- Trechus clingmanensis <small>Donabauer, 2005</small>
- Trechus coelestis <small>Sciaky & Pavesi, 1994</small>
- Trechus colobus <small>J.Schmidt & Faille, 2018</small>
- Trechus coloradensis <small>Schaeffer, 1915</small>
- Trechus comasi <small>Hernando, 2002</small>
- Trechus compactulus <small>Belousov & Kabak, 1996</small>
- Trechus compsus <small>Jeannel, 1935</small>
- Trechus concinnus <small>Tschitscherine, 1904</small>
- Trechus concoloratus <small>Lorenz, 1998</small>
- Trechus conformis <small>Jeannel, 1927</small>
- Trechus confusatorius <small>Deuve & Kaiser, 2009</small>
- Trechus consobrinus <small>K. & J.Daniel, 1898</small>
- Trechus constrictus <small>Schaum, 1860</small>
- Trechus controversus <small>Binaghi, 1959</small>
- Trechus coweensis <small>Barr, 1979</small>
- Trechus crassiscapus <small>Lindroth, 1955</small>
- Trechus cratocephalus <small>Belousov & Kabak, 2019</small>
- Trechus croaticus <small>Dejean, 1831</small>
- Trechus croceus <small>Fresneda; Valenzuela; Bourdeau & Faille, 2019</small>
- Trechus crucifer <small>Piochard de la Brûlerie, 1876</small>
- Trechus cryobius <small>Jeannel, 1935</small>
- Trechus cryptophilus <small>Belousov & Kabak, 1992</small>
- Trechus culminicola <small>Jeannel, 1936</small>
- Trechus cumberlandus <small>Barr, 1962</small>
- Trechus cuniculorum <small>Mequignon, 1921</small>
- Trechus curticollis <small>Fairmaire, 1866</small>
- Trechus curvatilis <small>Belousov & Kabak, 1998</small>
- Trechus cuspis <small>Belousov & Kabak, 2020</small>
- Trechus custos <small>Wollaston, 1854</small>
- Trechus cyclomus <small>Jeannel, 1954</small>
- Trechus cyprinus <small>Franz, 1987</small>
D
- Trechus dabanensis <small>Sciaky & Pavesi, 1994</small>
- Trechus dabanshanicola <small>Deuve, 2011</small>
- Trechus dacatraianus <small>Deuve, 1996</small>
- Trechus dakushitaicus <small>Deuve, 2004</small>
- Trechus damchungensis <small>Deuve, 1998</small>
- Trechus danieli <small>Holdhaus, 1902</small>
- Trechus daoensis <small>Belousov & Kabak, 2001</small>
- Trechus davanensis <small>Sciaky & Pavesi, 1994</small>
- Trechus davidiani <small>Belousov, 1990</small>
- Trechus davidwrasei <small>Donabauer, 2007</small>
- Trechus dayanae <small>Assmann & Wrase, 2012</small>
- Trechus debilis <small>Wollaston, 1871</small>
- Trechus decolor <small>Jeannel, 1938</small>
- Trechus degienensis <small>Jeannel, 1954</small>
- Trechus delarouzeei <small>Pandellé, 1867</small>
- Trechus delhermi <small>Saulcy, 1880</small>
- Trechus deliae <small>Morvan, 1971</small>
- Trechus demircapicus <small>P.Moravec, 1986</small>
- Trechus demissus <small>Jeannel, 1962</small>
- Trechus densicornis <small>(Fischhuber, 1977)</small>
- Trechus depressipenis <small>Sciaky & Pavesi, 1995</small>
- Trechus depressipennis <small>J.Schmidt & Faille, 2018</small>
- Trechus deqenensis <small>Deuve, 2017</small>
- Trechus detersus <small>Wollaston, 1864</small>
- Trechus dichrous <small>Reitter, 1911</small>
- Trechus diecki <small>Putzeys, 1870</small>
- Trechus dilizhanicus <small>Belousov, 1989</small>
- Trechus dilutus <small>Wollaston, 1854</small>
- Trechus dimorphicus <small>Pawlowski, 2002</small>
- Trechus diogenes <small>Pawlowski, 1979</small>
- Trechus dioscuricus <small>Belousov, 1990</small>
- Trechus distigma <small>Kiesenwetter, 1851</small>
- Trechus distinctus <small>Fairmaire & Laboulbène, 1854</small>
- Trechus djebalicus <small>(Comas & Mateu, 2008)</small>
- Trechus djebelgloubensis <small>Quéinnec & Ollivier, 2013</small>
- Trechus doderoi <small>Jeannel, 1927</small>
- Trechus dodola <small>J.Schmidt & Faille, 2018</small>
- Trechus dolomitanus <small>Jeannel, 1931</small>
- Trechus donabaueri <small>Lebenbauer, 2004</small>
- Trechus dongola <small>J.Schmidt, 2016</small>
- Trechus dongulaensis <small>J.Schmidt, 2009</small>
- Trechus dostali <small>Donabauer, 2007</small>
- Trechus dromai <small>J.Schmidt, 2016</small>
- Trechus dubitans <small>Reitter, 1903</small>
- Trechus dudkorum <small>Belousov & Kabak, 1996</small>
- Trechus dulat <small>Belousov & Kabak, 1992</small>
- Trechus dumitrescui <small>Decou, 1959</small>
- Trechus duvalioides <small>Deuve, 2004</small>
- Trechus dzermukensis <small>Iablokoff-Khnzorian, 1963</small>
- Trechus dzhalair <small>Belousov & Kabak, 1994</small>
- Trechus dzhungaricus <small>Belousov & Kabak, 1992</small>
- Trechus dzykhvensis <small>Belousov, 1990</small>
E
- Trechus echarouxi <small>Ollivier & Queinnec, 2011</small>
- Trechus egorovi <small>Belousov & Kabak, 1996</small>
- Trechus egregius <small>Jeannel, 1927</small>
- Trechus elburzensis <small>Morvan, 1974</small>
- Trechus elegans <small>Putzeys, 1847</small>
- Trechus elgonicus <small>Jeannel, 1930</small>
- Trechus elongatulus <small>Putzeys, 1870</small>
- Trechus enedaphos <small>Fresneda; Valenzuela; Bourdeau & Faille, 2019</small>
- Trechus enigmaticus <small>Coiffait, 1971</small>
- Trechus enoploides <small>Jeannel, 1954</small>
- Trechus enoplus <small>Jeannel, 1935</small>
- Trechus epirotes <small>Colas, 1957</small>
- Trechus eremita <small>J.Schmidt, 2009</small>
- Trechus ericalis <small>Magrini; Queinnec & Vigna Taglianti, 2013</small>
- Trechus erythrostomus <small>Deuve, 1987</small>
- Trechus escalerae <small>Abeille de Perrin, 1903</small>
- Trechus espanyoli <small>(Mateu & Escola, 2006)</small>
- Trechus eutrechoides <small>Deuve, 1992</small>
- Trechus exilipenis <small>Belousov & Kabak, 1994</small>
F
- Trechus fadriquei <small>(Mateu & Escola, 2006)</small>
- Trechus fairmairei <small>Pandellé, 1867</small>
- Trechus felix <small>Wollaston, 1864</small>
- Trechus ferghanicus <small>Belousov & Kabak, 1992</small>
- Trechus fischtensis <small>Reitter, 1888</small>
- Trechus fisehai <small>J.Schmidt & Faille, 2018</small>
- Trechus flavocinctus <small>Jeannel, 1922</small>
- Trechus flavocircumdatus <small>Jeannel, 1922</small>
- Trechus flavolimbatus <small>Wollaston, 1863</small>
- Trechus flavomarginatus <small>Wollaston, 1854</small>
- Trechus focarilei <small>Monguzzi, 1998</small>
- Trechus folwarcznyi <small>Deuve, 1998</small>
- Trechus fongondi <small>Deuve & Queinnec, 1983</small>
- Trechus fontinalis <small>Rybinski, 1901</small>
- Trechus fortimanus <small>Reitter, 1903</small>
- Trechus fortunatus <small>Jeannel, 1927</small>
- Trechus franzianus <small>Mateu & Deuve, 1979</small>
- Trechus franzschuberti <small>Donabauer, 2006</small>
- Trechus frater <small>J.Schmidt, 2016</small>
- Trechus frigophilus <small>J.Schmidt, 2016</small>
- Trechus fritzbeneschi <small>Donabauer, 2006</small>
- Trechus fubianensis <small>Deuve, 2009</small>
- Trechus fulvatilis <small>Belousov & Kabak, 1998</small>
- Trechus fulvus <small>Dejean, 1831</small>
- Trechus fusculus <small>Motschulsky, 1850</small>
G
- Trechus gagrensis <small>Jeannel, 1927</small>
- Trechus galianus <small>Belousov, 1989</small>
- Trechus galicicaensis <small>B.V.Gueorguiev & Hristovski, 2010</small>
- Trechus gallaecus <small>Jeannel, 1921</small>
- Trechus gallorites <small>Jeannel, 1936</small>
- Trechus gamae <small>Reboleira & Serrano, 2009</small>
- Trechus gansuensis <small>Deuve & Queinnec, 1993</small>
- Trechus gemaensis <small>Belousov & Kabak, 2020</small>
- Trechus genevanorum <small>Pawlowski, 1977</small>
- Trechus gigas <small>Pawlowski, 2002</small>
- Trechus gigoni <small>(Casale, 1982)</small>
- Trechus gitzeni <small>Belousov & Kabak, 2001</small>
- Trechus glabratus <small>J.Schmidt, 2009</small>
- Trechus glacialis <small>Heer, 1837</small>
- Trechus glebi <small>Belousov & Kabak, 2019</small>
- Trechus gloriensis <small>Jeanne, 1971</small>
- Trechus goebli <small>Breit, 1914</small>
- Trechus goelkoeyensis <small>Donabauer, 2013</small>
- Trechus goidanichi <small>Focarile & Casale, 1978</small>
- Trechus goliath <small>Belousov & Kabak, 1992</small>
- Trechus golovatchi <small>Casale, 1983</small>
- Trechus gomerensis <small>Franz, 1986</small>
- Trechus gongshanensis <small>Deuve & Kavanaugh, 2016</small>
- Trechus gorkhai <small>J.Schmidt, 1998</small>
- Trechus gracilitarsis <small>K. & J.Daniel, 1898</small>
- Trechus gradloni <small>Morvan, 1982</small>
- Trechus grandiceps <small>Reitter, 1885</small>
- Trechus grandipennis <small>J.Schmidt & Faille, 2018</small>
- Trechus grandis <small>Ganglbauer, 1891</small>
- Trechus gravidus <small>Putzeys, 1870</small>
- Trechus grenieri <small>Pandellé, 1867</small>
- Trechus groubei <small>(Antoine, 1936)</small>
- Trechus guangaishanus <small>Belousov & Kabak, 2001</small>
- Trechus gugheensis <small>Jeannel, 1950</small>
- Trechus gulickai <small>Löbl, 1967</small>
- Trechus gurungi <small>J.Schmidt, 1998</small>
- Trechus gusevi <small>Belousov, 1990</small>
- Trechus gushensis <small>Belousov & Kabak, 1998</small>
- Trechus gwiomarchi <small>Morvan, 1982</small>
- Trechus gyalmo <small>J.Schmidt, 2016</small>
- Trechus gyalpo <small>J.Schmidt, 2016</small>
- Trechus gyatsola <small>J.Schmidt, 2016</small>
- Trechus gypaeti <small>Vigna Taglianti & Magrini, 2009</small>
H
- Trechus habaicus <small>Deuve, 2011</small>
- Trechus habashanensis <small>Deuve, 2017</small>
- Trechus hagenia <small>J.Schmidt & Faille, 2018</small>
- Trechus haggei <small>J.Schmidt & Faille, 2018</small>
- Trechus hajeki <small>Reitter, 1913</small>
- Trechus hampei <small>Ganglbauer, 1891</small>
- Trechus hangaicus <small>Shilenkov, 1982</small>
- Trechus haoe <small>Barr, 1979</small>
- Trechus haoeleadensis <small>Donabauer, 2005</small>
- Trechus harenna <small>J.Schmidt & Faille, 2018</small>
- Trechus harryi <small>J.Schmidt & Faille, 2018</small>
- Trechus hauseri <small>Jeannel, 1962</small>
- Trechus heinzianus <small>Pawlowski, 1979</small>
- Trechus hemsinensis <small>Donabauer, 2013</small>
- Trechus hendrichsi <small>Mateu, 1974</small>
- Trechus heniochicus <small>Ljovuschkin, 1970</small>
- Trechus hiekei <small>J.Schmidt, 2016</small>
- Trechus himalensis <small>Deuve & Queinnec, 1985</small>
- Trechus hingstoni <small>Jeannel, 1928</small>
- Trechus hodeberti <small>Deuve, 1998</small>
- Trechus holzun <small>Shilenkov & Sokolov, 1987</small>
- Trechus hoppi <small>Jeannel, 1927</small>
- Trechus houzhenziensis <small>Deuve, 2001</small>
- Trechus howellae <small>Barr, 1979</small>
- Trechus humboldti <small>Van Dyke, 1945</small>
- Trechus hummleri <small>Jeannel, 1927</small>
- Trechus hurrita <small>Pavesi & Sciaky, 1990</small>
- Trechus huzhubeiensis <small>Deuve, 2011</small>
- Trechus hydropicus <small>G.Horn, 1883</small>
- Trechus hylonomellus <small>Lorenz, 1998</small>
- Trechus hyperythros <small>Fresneda; Valenzuela; Bourdeau & Faille, 2019</small>
I
- Trechus iblanensis <small>(Mateu & Escola, 2006)</small>
- Trechus idriss <small>Peyerimhoff, 1924</small>
- Trechus ilgazensis <small>Donabauer, 2004</small>
- Trechus ilgazicus <small>Pawlowski, 1976</small>
- Trechus illyricus <small>Jeannel, 1921</small>
- Trechus imaicus <small>Jeannel, 1923</small>
- Trechus imereticus <small>Belousov, 1990</small>
- Trechus impunctus <small>Casale, 1979</small>
- Trechus imurai <small>Ueno, 1999</small>
- Trechus incisipenis <small>Belousov & Kabak, 1999</small>
- Trechus incola <small>Peyerimhoff, 1909</small>
- Trechus indicus <small>Putzeys, 1870</small>
- Trechus indicusoides <small>Deuve, 2005</small>
- Trechus inexpectatus <small>Barr, 1985</small>
- Trechus inexspectatus <small>Belousov & Kabak, 2001</small>
- Trechus infuscatus <small>Chaudoir, 1850</small>
- Trechus insolitus <small>K.Daniel in K. & J.Daniel, 1906</small>
- Trechus insubricus <small>K. & J.Daniel, 1898</small>
- Trechus iranicus <small>Morvan & Pawlowski, 1977</small>
- Trechus irenis <small>Csiki, 1912</small>
- Trechus iricolor <small>Sciaky & Pavesi, 1995</small>
- Trechus iridescens <small>J.Schmidt & Faille, 2018</small>
- Trechus irkeshtamicus <small>Belousov & Kabak, 1998</small>
- Trechus irritus <small>Jeannel, 1960</small>
- Trechus isabelae <small>Borges & Serrano, 2007</small> (Cave ground-beetle)
- Trechus isfanensis <small>Belousov & Kabak, 1998</small>
- Trechus ispulensis <small>Belousov & Kabak, 1992</small>
- Trechus italicus <small>K. & J.Daniel, 1898</small>
- Trechus ithae <small>Reitter, 1888</small>
J
- Trechus jadodraconis <small>Deuve, 1995</small>
- Trechus jaechi <small>Donabauer, 2006</small>
- Trechus janaki <small>P.Moravec, 1993</small>
- Trechus janatai <small>Belousov & Kabak, 2000</small>
- Trechus jarrigei <small>Morvan, 1972</small>
- Trechus jeannei <small>Sciaky, 1998</small>
- Trechus jezerensis <small>Apfelbeck, 1908</small>
- Trechus jiuhensis <small>Deuve & Liang, 2015</small>
- Trechus jiuzhaiensis <small>Deuve, 1998</small>
- Trechus jorgensis <small>Oromi & Borges, 1991</small> (Cave ground-beetle)
- Trechus jugivagus <small>Lutshnik, 1930</small>
K
- Trechus kabakovi <small>Pawlowski, 1978</small>
- Trechus kabylicus <small>Casale, 1983</small>
- Trechus kackardagi <small>Pawlowski, 1978</small>
- Trechus kaikanicus <small>Belousov & Kabak, 1994</small>
- Trechus kalabi <small>Deuve & Queinnec, 1993</small>
- Trechus kalabianus <small>Deuve, 1993</small>
- Trechus kangchenjunga <small>J.Schmidt, 2016</small>
- Trechus kantegiricus <small>Belousov & Kabak, 1994</small>
- Trechus karadenizus <small>Pawlowski, 1976</small>
- Trechus karasibensis <small>Belousov & Kabak, 1994</small>
- Trechus karlykensis <small>Belousov & Kabak, 2001</small>
- Trechus kashensis <small>Belousov & Kabak, 2001</small>
- Trechus kashgarensis <small>Deuve, 1992</small>
- Trechus kataevi <small>Belousov, 1987</small>
- Trechus katranicus <small>Belousov & Kabak, 1996</small>
- Trechus kaznakovi <small>Jeannel, 1935</small>
- Trechus keithi <small>Ollivier; Pavicevic & Queinnec, 2008</small>
- Trechus ketmenicus <small>Belousov & Kabak, 1993</small>
- Trechus kezadonicus <small>Belousov, 1989</small>
- Trechus khalabicus <small>Belousov, 1990</small>
- Trechus khaledicus <small>Belousov, 1990</small>
- Trechus khnzoriani <small>Pawlowski, 1976</small>
- Trechus khorgosicus <small>Belousov & Kabak, 1994</small>
- Trechus kiapazicus <small>Belousov, 1990</small>
- Trechus kimak <small>Belousov & Kabak, 1996</small>
- Trechus kobingeri <small>Apfelbeck, 1902</small>
- Trechus kocheri <small>Paulian & Villiers, 1939</small>
- Trechus kodoricus <small>Belousov, 1989</small>
- Trechus kokzhotensis <small>Belousov & Kabak, 1996</small>
- Trechus komarovi <small>Belousov, 1990</small>
- Trechus korae <small>J.Schmidt, 2009</small>
- Trechus korbi <small>Reitter, 1903</small>
- Trechus korotyaevi <small>Shilenkov, 1982</small>
- Trechus korrigani <small>Morvan, 1982</small>
- Trechus korzhun <small>Belousov & Kabak, 1994</small>
- Trechus kovali <small>Belousov, 1989</small>
- Trechus kozlovi <small>Jeannel, 1935</small>
- Trechus krasnovi <small>Belousov & Kabak, 1992</small>
- Trechus krejcii <small>Deuve & Queinnec, 1985</small>
- Trechus kricheldorffi <small>Wagner, 1913</small>
- Trechus kucerai <small>Deuve, 2011</small>
- Trechus kukunoricus <small>Belousov & Kabak, 2000</small>
- Trechus kulpensis <small>Belousov & Kabak, 1998</small>
- Trechus kuraicus <small>Shilenkov, 1995</small>
- Trechus kurbatovi <small>Belousov & Kabak, 2000</small>
- Trechus kurentzovi <small>Lafer, 1989</small>
- Trechus kurnakovi <small>Jeannel, 1960</small>
- Trechus kushtaicus <small>Belousov & Kabak, 2001</small>
L
- Trechus labrangensis <small>Belousov & Kabak, 2000</small>
- Trechus labruleriei <small>Jeannel, 1921</small>
- Trechus laevipes <small>Jeannel, 1927</small>
- Trechus lailensis <small>Belousov, 1989</small>
- Trechus lallemantii <small>Fairmaire, 1859</small>
- Trechus lama <small>J.Schmidt, 2009</small>
- Trechus lamjunensis <small>J.Schmidt, 1994</small>
- Trechus lampros <small>Jeannel, 1935</small>
- Trechus laranoensis <small>Lompe, 1999</small>
- Trechus larisae <small>Belousov & Kabak, 1996</small>
- Trechus lassallei <small>Deuve, 1981</small>
- Trechus latebricola <small>Kiesenwetter, 1850</small>
- Trechus latibuli <small>Jeannel, 1948</small>
- Trechus latior <small>Darlington, 1959</small>
- Trechus latiplatus <small>Belousov & Kabak, 1998</small>
- Trechus latus <small>Putzeys, 1847</small>
- Trechus laureticola <small>Jeannel, 1936</small>
- Trechus lazicus <small>Pawlowski, 1976</small>
- Trechus lebenbaueri <small>Donabauer, 2004</small>
- Trechus lebretae <small>Jeannel, 1960</small>
- Trechus lederi <small>Putzeys, 1878</small>
- Trechus ledouxianus <small>Mateu & Deuve, 1979</small>
- Trechus legorskyi <small>Donabauer, 2013</small>
- Trechus leleupi <small>Jeannel, 1954</small>
- Trechus lencinai <small>(Mateu & Ortuño, 2006)</small>
- Trechus lepineyi <small>Paulian & Villiers, 1939</small>
- Trechus lepontinus <small>Ganglbauer, 1891</small>
- Trechus letshkhumicus <small>Belousov, 1989</small>
- Trechus levillaini <small>Morvan, 1982</small>
- Trechus lgockii <small>Pawlowski, 1978</small>
- Trechus lhasaensis <small>J.Schmidt, 2016</small>
- Trechus libanensis <small>Piochard de la Brûlerie, 1876</small>
- Trechus liguricus <small>Jeannel, 1921</small>
- Trechus lijiangensis <small>Belousov & Kabak, 2001</small>
- Trechus limacodes <small>Dejean, 1831</small>
- Trechus lindbergi <small>Coiffait, 1962</small>
- Trechus linxiaicus <small>Deuve, 2005</small>
- Trechus liochrous <small>Jeannel, 1935</small>
- Trechus liopleurus <small>Chaudoir, 1850</small>
- Trechus litangensis <small>Deuve, 1995</small>
- Trechus loebli <small>Pawlowski, 1977</small>
- Trechus loeblianus <small>Deuve, 1988</small>
- Trechus loeffleri <small>Magrini & Sciaky, 2006</small>
- Trechus lomakini <small>Belousov & Kabak, 1994</small>
- Trechus longicollis <small>Meixner, 1912</small>
- Trechus longulus <small>K. & J.Daniel, 1898</small>
- Trechus lucidus <small>Jeannel, 1960</small>
- Trechus luculentus <small>Barr, 1962</small>
- Trechus lunai <small>Reboleira & Serrano, 2009</small>
- Trechus lundbladi <small>Jeannel, 1938</small>
- Trechus luquensis <small>Belousov & Kabak, 2000</small>
- Trechus lusitanicus <small>Jeannel, 1921</small>
- Trechus luteolus <small>Jeannel, 1960</small>
- Trechus lutshniki <small>Belousov, 1987</small>
- Trechus luzhangensis <small>Deuve & Liang, 2016</small>
M
- Trechus maceki <small>Deuve, 1992</small>
- Trechus machadoensis <small>Franz, 1984</small>
- Trechus machadoi <small>Jeannel, 1941</small>
- Trechus machardi <small>Jeanne, 1976</small>
- Trechus maculicornis <small>Chaudoir, 1846</small>
- Trechus maderensis <small>Csiki, 1928</small>
- Trechus magistrettii <small>Focarile, 1949</small>
- Trechus magniceps <small>Reitter, 1898</small>
- Trechus maisaicus <small>Belousov & Kabak, 1994</small>
- Trechus majusculus <small>K.Daniel, 1902</small>
- Trechus mallaszianus <small>P.Moravec & Lompe in Löbl & Smetana, 2003</small>
- Trechus mandarinus <small>Sciaky & Pavesi, 1995</small>
- Trechus manensis <small>Belousov & Kabak, 1994</small>
- Trechus manzhangicus <small>Deuve, 2004</small>
- Trechus maomao <small>Deuve, 2005</small>
- Trechus maoniu <small>Belousov & Kabak, 2020</small>
- Trechus maowenensis <small>Deuve, 1995</small>
- Trechus maqenicus <small>Deuve, 2004</small>
- Trechus maquensis <small>Deuve, 2004</small>
- Trechus marcilhaci <small>Pham, 1987</small>
- Trechus marcilhacianus <small>Deuve, 2004</small>
- Trechus margelanicus <small>Belousov & Kabak, 1998</small>
- Trechus marginalis <small>Schaum in Kraatz, 1862</small>
- Trechus maritimus <small>Sainte-Claire Deville, 1907</small>
- Trechus markakolensis <small>Belousov & Kabak, 1999</small>
- Trechus martelluccii <small>Magrini & Sciaky, 2006</small>
- Trechus martensi <small>Deuve & Hodebert, 1991</small>
- Trechus martinae <small>J.Schmidt, 2009</small>
- Trechus martinezi <small>Jeannel, 1927</small>
- Trechus matejkai <small>Vsetecka, 1938</small>
- Trechus mateui <small>Deuve & Queinnec, 1985</small>
- Trechus matrismeae <small>Pawlowski, 1972</small>
- Trechus mattisi <small>J.Schmidt & Faille, 2018</small>
- Trechus mauritanicus <small>Jeannel, 1909</small>
- Trechus meissonnieri <small>Belousov & Kabak, 2000</small>
- Trechus meixnerianus <small>P.Moravec & Lompe in Löbl & Smetana, 2003</small>
- Trechus mekbibi <small>J.Schmidt & Faille, 2018</small>
- Trechus melanocephalus <small>Kolenati, 1845</small>
- Trechus mengensis <small>Belousov & Kabak, 2020</small>
- Trechus menpa <small>J.Schmidt, 2016</small>
- Trechus merditanus <small>Apfelbeck, 1906</small>
- Trechus meregallii <small>Casale, 1983</small>
- Trechus merenicus <small>Belousov & Kabak, 1994</small>
- Trechus merkli <small>Pawlowski, 1973</small>
- Trechus meschniggi <small>Jeannel, 1930</small>
- Trechus messoulii <small>Casale, 2011</small>
- Trechus metrius <small>Jeannel, 1935</small>
- Trechus meurguesianus <small>Deuve, 1980</small>
- Trechus michaeli <small>Pawlowski, 1978</small>
- Trechus micrangulus <small>Reitter, 1913</small>
- Trechus midas <small>Jeannel, 1927</small>
- Trechus mieheorum <small>J.Schmidt, 2009</small>
- Trechus mila <small>J.Schmidt, 2016</small>
- Trechus minaicus <small>Belousov & Kabak, 1994</small>
- Trechus mingguangensis <small>Deuve & Liang, 2016</small>
- Trechus minioculatus <small>Machado, 1987</small>
- Trechus minitrechus <small>J.Schmidt & Faille, 2018</small>
- Trechus minshanicola <small>Deuve, 2004</small>
- Trechus minyops <small>Wollaston, 1862</small>
- Trechus mirzayani <small>Morvan, 1974</small>
- Trechus mitchellensis <small>Barr, 1962</small>
- Trechus mitjaevi <small>Belousov & Kabak, 1996</small>
- Trechus moctezuma <small>Mateu, 1974</small>
- Trechus modestus <small>Putzeys, 1874</small>
- Trechus mogul <small>Belousov & Kabak, 2001</small>
- Trechus mongolicus <small>P.Moravec, 1992</small>
- Trechus mongolorum <small>Belousov & Kabak, 1994</small>
- Trechus montanellus <small>Gemminger & Harold, 1868</small>
- Trechus montanheirorum <small>Oromi & Borges, 1991</small> (Cave ground-beetle)
- Trechus montanus <small>Motschulsky, 1844</small>
- Trechus montisarerae <small>Focarile, 1950</small>
- Trechus montismaiellettae <small>Ghidini, 1932</small>
- Trechus montisrosae <small>Jeannel, 1921</small>
- Trechus montreuili <small>Deuve, 2004</small>
- Trechus morandinii <small>Lebenbauer, 2002</small>
- Trechus mordkovitschi <small>Shilenkov, 1982</small>
- Trechus morvanellus <small>Deuve, 1996</small>
- Trechus morvanianus <small>Deuve & Queinnec, 1985</small>
- Trechus mourzinellus <small>Deuve, 1998</small>
- Trechus mouzaiensis <small>Jeannel, 1922</small>
- Trechus muguensis <small>J.Schmidt, 2009</small>
- Trechus murzorum <small>Belousov & Kabak, 1994</small>
- Trechus muscorum <small>P.Moravec & Wrase, 1998</small>
- Trechus myanmarensis <small>Deuve, 2004</small>
N
- Trechus nairicus <small>Pavesi & Sciaky, 1992</small>
- Trechus nakaguroi <small>Ueno, 1960</small>
- Trechus naldii <small>Ghidini, 1932</small>
- Trechus nami <small>J.Schmidt, 2016</small>
- Trechus namtsoensis <small>J.Schmidt, 2009</small>
- Trechus nannus <small>Jeannel, 1935</small>
- Trechus nantahalae <small>Barr, 1979</small>
- Trechus nanulus <small>J.Schmidt & Faille, 2018</small>
- Trechus naratensis <small>Deuve, 1993</small>
- Trechus narynensis <small>Belousov & Kabak, 1992</small>
- Trechus natmataungensis <small>Donabauer, 2010</small>
- Trechus navaricus <small>(Vuillefroy, 1869)</small>
- Trechus nebulosus <small>Barr, 1962</small>
- Trechus newar <small>Deuve, 1988</small>
- Trechus neyamensis <small>J.Schmidt, 2016</small>
- Trechus nezlobinskyi <small>Hristovskyi, 2014</small>
- Trechus nicoleae <small>Moncoutier, 1986</small>
- Trechus nigrans <small>J.Schmidt, 2016</small>
- Trechus nigrifemoralis <small>J.Schmidt & Faille, 2018</small>
- Trechus nigrinus <small>Putzeys, 1847</small>
- Trechus nigrocruciatus <small>Wollaston, 1854</small>
- Trechus nikolajevi <small>Belousov & Kabak, 1992</small>
- Trechus nivicola <small>Chaudoir, 1846</small>
- Trechus nomurai <small>Ueno, 1998</small>
- Trechus nonveilleri <small>G.Müller, 1930</small>
- Trechus noricus <small>Meixner, 1911</small>
- Trechus nothus <small>Jeannel, 1960</small>
- Trechus novaculosus <small>Barr, 1962</small>
- Trechus nugax <small>Lompe, 1997</small>
- Trechus numatai <small>Ueno, 1967</small>
- Trechus nyalamensis <small>J.Schmidt, 2016</small>
O
- Trechus obliquebasalis <small>Breit, 1914</small>
- Trechus obtusiusculus <small>Ganglbauer, 1889</small>
- Trechus obtusus <small>Erichson, 1837</small>
- Trechus ochreatus <small>Dejean, 1831</small>
- Trechus odontopeos <small>Fresneda; Valenzuela; Bourdeau & Faille, 2019</small>
- Trechus ofensis <small>Donabauer, 2013</small>
- Trechus ogouzicus <small>Deuve & Queinnec, 1992</small>
- Trechus oligophthalmus <small>Jeannel, 1935</small>
- Trechus oligops <small>Bedel, 1896</small>
- Trechus olympicus <small>Piochard de la Brûlerie, 1876</small>
- Trechus ongudaicus <small>Belousov & Kabak, 1996</small>
- Trechus onicus <small>Belousov & Kabak, 1994</small>
- Trechus oodes <small>Jeannel, 1935</small>
- Trechus opgenoorthi <small>J.Schmidt, 2016</small>
- Trechus oppositus <small>J.Schmidt & Faille, 2018</small>
- Trechus ordinarior <small>Deuve & Queinnec, 1993</small>
- Trechus orduensis <small>Donabauer, 2007</small>
- Trechus oregonensis <small>Hatch, 1951</small>
- Trechus ormayi <small>Ganglbauer, 1891</small>
- Trechus oromiensis <small>Magrini; Queinnec & Vigna Taglianti, 2012</small>
- Trechus oromii <small>Borges; Serrano & Amorim, 2004</small> (Cave ground-beetle)
- Trechus orousseti <small>(Perrault, 1982)</small>
- Trechus orphaeus <small>Pawlowski, 1973</small>
- Trechus orthapicalis <small>Belousov & Kabak, 1998</small>
- Trechus ortizi <small>Español, 1970</small>
- Trechus osellai <small>F.Battoni & Vigna Taglianti, 1994</small>
- Trechus osmanilis <small>K. & J.Daniel, 1902</small>
- Trechus ossae <small>B.V.Gueorguiev, 2010</small>
- Trechus ovatus <small>Putzeys, 1845</small>
- Trechus ovipennis <small>Motschulsky, 1845</small>
- Trechus ovtshinnikovi <small>Belousov & Kabak, 1992</small>
P
- Trechus pachycerus <small>Apfelbeck, 1918</small>
- Trechus pallens <small>Belousov & Kabak, 1994</small>
- Trechus pallidulus <small>Ganglbauer, 1891</small>
- Trechus pamirensis <small>Belousov & Kabak, 1996</small>
- Trechus pamphylicus <small>Jeanne, 1996</small>
- Trechus paphlagonicus <small>Maran, 1940</small>
- Trechus parapandus <small>Ortuño, 2015</small>
- Trechus parvifrater <small>J.Schmidt, 2016</small>
- Trechus patrizii <small>Jeannel, 1960</small>
- Trechus pavlovskii <small>Jeannel, 1962</small>
- Trechus pecignai <small>Toribio, 1992</small>
- Trechus pennisii <small>Magrini, 1984</small>
- Trechus pereirai <small>Borges; Serrano & Amorim, 2004</small> (Cave ground-beetle)
- Trechus perissus <small>Andrewes, 1936</small>
- Trechus perpusillus <small>Mateu & Deuve, 1979</small>
- Trechus perreaui <small>Deuve & Queinnec, 1985</small>
- Trechus pertyi <small>Heer, 1837</small>
- Trechus peynei <small>Magrini & Sciaky, 2006</small>
- Trechus phaeocerus <small>Jeannel, 1935</small>
- Trechus phagunensis <small>J.Schmidt, 2016</small>
- Trechus phami <small>Deuve, 1981</small>
- Trechus phanageriacus <small>Belousov, 1990</small>
- Trechus piazzolii <small>Focarile, 1950</small>
- Trechus picoensis <small>Machado, 1988</small> (Cave ground-beetle)
- Trechus pieltaini <small>Jeannel, 1920</small>
- Trechus pilisensis <small>Csiki, 1918</small>
- Trechus pilonensis <small>Toribio, 2014</small>
- Trechus pilosicornis <small>Deuve & Queinnec, 1993</small>
- Trechus pilosipennis <small>Jeannel, 1954</small>
- Trechus pinkeri <small>Ganglbauer, 1891</small>
- Trechus pirinicus <small>Pawlowski, 1972</small>
- Trechus pisgahensis <small>Barr, 1979</small>
- Trechus pisuenensis <small>Ortuño & Toribio, 2005</small>
- Trechus placidus <small>Jeannel, 1962</small>
- Trechus planioculus <small>Belousov & Kabak, 1993</small>
- Trechus planipennis <small>Rosenhauer, 1856</small>
- Trechus planiusculus <small>A.Costa, 1858</small>
- Trechus platypterellus <small>Belousov in Kryzhanovskij et al., 1995</small>
- Trechus plicatulus <small>L.Miller, 1868</small>
- Trechus plottbalsamensis <small>Donabauer, 2005</small>
- Trechus pochoni <small>Jeannel, 1939</small>
- Trechus pohorjeensis <small>Donabauer, 2006</small>
- Trechus polonorum <small>Pawlowski, 1979</small>
- Trechus pomonae <small>Fall, 1901</small>
- Trechus pongensis <small>Fresneda; Valenzuela; Bourdeau & Faille, 2019</small>
- Trechus priapus <small>K.Daniel, 1902</small>
- Trechus processifer <small>Belousov & Kabak, 1992</small>
- Trechus promeces <small>Jeannel, 1935</small>
- Trechus przewalskyi <small>Belousov & Kabak, 1993</small>
- Trechus pseudoalmonius <small>Deuve, 1993</small>
- Trechus pseudoalyshensis <small>Deuve & Queinnec, 1992</small>
- Trechus pseudobarberi <small>Donabauer, 2009</small>
- Trechus pseudocholaensis <small>Deuve, 1998</small>
- Trechus pseudogansuensis <small>Belousov & Kabak, 2000</small>
- Trechus pseudokozlovi <small>Deuve, 2011</small>
- Trechus pseudolatus <small>Lompe, 2011</small>
- Trechus pseudomontanellus <small>Rizun, 1994</small>
- Trechus pseudonovaculosus <small>Donabauer, 2005</small>
- Trechus pseudopiceus <small>K. & J.Daniel, 1898</small>
- Trechus pseudoqiqiensis <small>Deuve & Liang, 2016</small>
- Trechus pseudosubtilis <small>Donabauer, 2009</small>
- Trechus puetzi <small>P.Moravec & Wrase, 1998</small>
- Trechus pulchellus <small>Putzeys, 1845</small>
- Trechus pulpani <small>Reska, 1965</small>
- Trechus pulvinipenis <small>Belousov & Kabak, 1999</small>
- Trechus pumilio <small>Jeannel, 1923</small>
- Trechus pumilus <small>Jeannel, 1927</small>
- Trechus pumoensis <small>Deuve, 1998</small>
- Trechus putchkovi <small>Belousov & Kabak, 1996</small>
- Trechus putzeysi <small>Pandellé, 1867</small>
- Trechus pyrenaeus <small>Dejean, 1831</small>
Q
R
- Trechus raffrayanus <small>Jeannel, 1954</small>
- Trechus rambouseki <small>Breit, 1909</small>
- Trechus ramseyensis <small>Donabauer, 2005</small>
- Trechus rarus <small>J.Schmidt, 2009</small>
- Trechus ravasinianus <small>Lorenz, 1998</small>
- Trechus regularis <small>Putzeys, 1870</small>
- Trechus relictus <small>Magrini; Queinnec & Vigna Taglianti, 2012</small>
- Trechus religiosus <small>J.Schmidt, 2009</small>
- Trechus renei <small>Belousov, 1990</small>
- Trechus rhilensis <small>Kaufmann, 1884</small>
- Trechus rhodopeius <small>Jeannel, 1921</small>
- Trechus rhombus <small>Belousov & Kabak, 2019</small>
- Trechus riberai <small>Fresneda; Valenzuela; Bourdeau & Faille, 2019</small>
- Trechus rira <small>J.Schmidt & Faille, 2018</small>
- Trechus rivulis <small>Dajoz, 2005</small>
- Trechus roanicus <small>Barr, 1962</small>
- Trechus robustapicalis <small>Belousov & Kabak, 1998</small>
- Trechus rolwalingensis <small>J.Schmidt, 2009</small>
- Trechus ronchettii <small>Reitter, 1911</small>
- Trechus roparzhemoni <small>Morvan, 1982</small>
- Trechus rosenbergi <small>Barr, 1962</small>
- Trechus rotroui <small>Antoine, 1934</small>
- Trechus rotundatus <small>Dejean, 1831</small>
- Trechus rotundicollis <small>(Basilewsky, 1974)</small>
- Trechus rotundipennis <small>(Duftschmid, 1812)</small>
- Trechus rougemonti <small>(Basilewsky, 1975)</small>
- Trechus rougemontiellus <small>Belousov, 2017</small>
- Trechus rouxi <small>Deuve, 1995</small>
- Trechus rouxioides <small>Deuve, 2005</small>
- Trechus rubens <small>(Fabricius, 1792)</small>
- Trechus rudolphi <small>Ganglbauer, 1891</small>
- Trechus rufulus <small>Dejean, 1831</small>
- Trechus ruthi <small>Jeannel, 1929</small>
S
- Trechus sachalinensis <small>Lafer, 1989</small>
- Trechus safranboluensis <small>Donabauer, 2004</small>
- Trechus sagax <small>Jeannel, 1960</small>
- Trechus saglensis <small>Shilenkov, 1998</small>
- Trechus sajanensis <small>P.Moravec, 1993</small>
- Trechus sajuncaicus <small>Monguzzi, 2002</small>
- Trechus salassus <small>Jeannel, 1927</small>
- Trechus saluki <small>Belousov & Kabak, 2019</small>
- Trechus sambylensis <small>Belousov & Kabak, 1994</small>
- Trechus sanettii <small>J.Schmidt & Faille, 2018</small>
- Trechus santaluciaensis <small>Donabauer, 2014</small>
- Trechus satanicus <small>Barr, 1962</small>
- Trechus saulcyanus <small>Csiki, 1928</small>
- Trechus sauricus <small>Belousov & Kabak, 1992</small>
- Trechus saxicola <small>Putzeys, 1870</small>
- Trechus sbordonii <small>Vigna Taglianti, 1967</small>
- Trechus scapulatus <small>Belousov & Kabak, 1993</small>
- Trechus schaufussi <small>Putzeys, 1870</small>
- Trechus schaumii <small>Pandellé, 1867</small>
- Trechus schillhammeri <small>Donabauer, 2006</small>
- Trechus schimperanus <small>Jeannel, 1954</small>
- Trechus schmalfussi <small>Baehr, 1983</small>
- Trechus schoenmanni <small>Donabauer & Lebenbauer, 2005</small>
- Trechus schuelkei <small>P.Moravec & Wrase, 1998</small>
- Trechus schuhi <small>Donabauer, 2007</small>
- Trechus schwarzi <small>Jeannel, 1931</small>
- Trechus schwienbacheri <small>Donabauer & Lebenbauer, 2003</small>
- Trechus schyberosiae <small>Szallies & Schüle, 2011</small>
- Trechus sciakyellus <small>Deuve, 2001</small>
- Trechus scitus <small>Jeannel, 1960</small>
- Trechus scotti <small>Jeannel, 1936</small>
- Trechus sculptipennis <small>J.Schmidt, 2009</small>
- Trechus selaensis <small>Deuve, 2006</small>
- Trechus semenovi <small>Belousov & Kabak, 1992</small>
- Trechus sendrai <small>(Comas & Mateu, 2008)</small>
- Trechus seserligensis <small>Shilenkov, 1998</small>
- Trechus sessitanus <small>Monguzzi, 1985</small>
- Trechus setitemporalis <small>Deuve, 2005</small>
- Trechus shaanxiensis <small>P.Moravec & Wrase, 1998</small>
- Trechus shaid <small>Belousov & Kabak, 1998</small>
- Trechus shakhensis <small>Belousov, 1987</small>
- Trechus shangensis <small>Belousov & Kabak, 2020</small>
- Trechus sharpi <small>Jeannel, 1921</small>
- Trechus shatrovskyi <small>Belousov & Kabak, 1994</small>
- Trechus shchurovi <small>Belousov & Kabak, 1996</small>
- Trechus shibalicus <small>Deuve & Kavanaugh, 2016</small>
- Trechus shilenkovi <small>Belousov & Kabak, 1992</small>
- Trechus shinganensis <small>Shilenkov, 1998</small>
- Trechus shivalensis <small>Belousov & Kabak, 1998</small>
- Trechus shiyueliang <small>Deuve & Liang, 2016</small>
- Trechus sichuanus <small>Deuve, 1988</small>
- Trechus signatus <small>Wollaston, 1857</small>
- Trechus sikhotealinus <small>Ueno & Lafer, 1994</small>
- Trechus silveiranus <small>Lompe, 1997</small>
- Trechus simienensis <small>Jeannel, 1954</small>
- Trechus simplicens <small>Belousov & Kabak, 1993</small>
- Trechus singularis <small>J.Schmidt, 2009</small>
- Trechus sinuatus <small>Schaum, 1860</small>
- Trechus sinus <small>Belousov & Kabak, 2001</small>
- Trechus sivellae <small>Monguzzi, 2002</small>
- Trechus sjostedti <small>Alluaud, 1927</small>
- Trechus skoupyi <small>P.Moravec & Zieris, 1998</small>
- Trechus smetanai <small>Deuve, 2017</small>
- Trechus snowbirdensis <small>Donabauer, 2005</small>
- Trechus sodalis <small>Jeannel, 1960</small>
- Trechus sogdianus <small>Belousov & Kabak, 1998</small>
- Trechus sokolovi <small>Belousov, 1990</small>
- Trechus solarii <small>Jeannel, 1921</small>
- Trechus solhoeyi <small>J.Schmidt, 2009</small>
- Trechus soma <small>Mateu & Deuve, 1979</small>
- Trechus songoricus <small>Belousov & Kabak, 1992</small>
- Trechus sotshiensis <small>Belousov, 1987</small>
- Trechus splendens <small>Gemminger & Harold, 1868</small>
- Trechus stanovskyi <small>P.Moravec, 1993</small>
- Trechus stefanschoedli <small>Donabauer, 2005</small>
- Trechus stenoderus <small>Jeannel, 1935</small>
- Trechus stictulus <small>Belousov & Kabak, 1998</small>
- Trechus stipraisi <small>Belousov & Kabak, 1992</small>
- Trechus straneoi <small>Jeannel, 1931</small>
- Trechus strasseri <small>Ganglbauer, 1891</small>
- Trechus stratiotes <small>J.Schmidt, 2009</small>
- Trechus striatulus <small>Putzeys, 1847</small>
- Trechus stricticollis <small>Jeannel, 1927</small>
- Trechus strigipennis <small>Kiesenwetter, 1861</small>
- Trechus strongylus <small>Jeannel, 1935</small>
- Trechus stupkai <small>Barr, 1979</small>
- Trechus suan <small>Belousov & Kabak, 1994</small>
- Trechus subacuminatus <small>A.Fleischer, 1898</small>
- Trechus subcordatus <small>Chaudoir, 1846</small>
- Trechus sublaevis <small>Raffray, 1886</small>
- Trechus subnotatus <small>Dejean, 1831</small>
- Trechus subtilis <small>Barr, 1962</small>
- Trechus subzoigeicola <small>Deuve, 2009</small>
- Trechus suensoni <small>Jeannel, 1957</small>
- Trechus suluk <small>Belousov & Kabak, 1996</small>
- Trechus sundukovi <small>P.Moravec & Wrase, 1997</small>
- Trechus suopoensis <small>Belousov & Kabak, 2020</small>
- Trechus surkiensis <small>Deuve, 2004</small>
- Trechus susamyrensis <small>Belousov & Kabak, 1992</small>
- Trechus suturalis <small>Putzeys, 1870</small>
- Trechus svanicus <small>Belousov, 1989</small>
- Trechus sylviae <small>Lompe, 2000</small>
- Trechus sylviahofmannae <small>J.Schmidt, 2017</small>
- Trechus sylvicola <small>K. & J.Daniel, 1898</small>
- Trechus szujeckii <small>Pawlowski, 1972</small>
T
- Trechus taghizadehi <small>Morvan, 1974</small>
- Trechus talassicus <small>Belousov & Kabak, 1992</small>
- Trechus talequah <small>Barr, 1962</small>
- Trechus talgarensis <small>Jeannel, 1927</small>
- Trechus tamangi <small>J.Schmidt, 1998</small>
- Trechus tarbagataicus <small>Belousov & Kabak, 1992</small>
- Trechus tardokijanensis <small>Lafer, 1989</small>
- Trechus tatai <small>Reboleira; Ortuño; Goncalves & Oromi, 2010</small>
- Trechus tchibiloevi <small>Anichtchenko, 2009</small>
- Trechus teberdanus <small>Jeannel, 1960</small>
- Trechus teletskianus <small>Belousov & Kabak, 1994</small>
- Trechus tennesseensis <small>Barr, 1962</small>
- Trechus tenoensis <small>Israelson & Palm, 1979</small>
- Trechus tentek <small>Belousov & Kabak, 1996</small>
- Trechus tenuilimbatus <small>K. & J.Daniel, 1898</small>
- Trechus tenuiscapus <small>Lindroth, 1961</small>
- Trechus terceiranus <small>Machado, 1988</small> (Cave ground-beetle)
- Trechus terrabravensis <small>Borges; Serrano & Amorim, 2004</small> (Ground-beetle)
- Trechus terskeiensis <small>Belousov & Kabak, 1992</small>
- Trechus tesnensis <small>Belousov & Kabak, 1999</small>
- Trechus tetracoderus <small>Gemminger & Harold, 1868</small>
- Trechus teverganus <small>Toribio, 2015</small>
- Trechus tewoicus <small>Deuve, 2009</small>
- Trechus thai <small>Deuve, 1995</small>
- Trechus thaleri <small>Franz, 1991</small>
- Trechus thessalicus <small>Meixner, 1928</small>
- Trechus thessalonicus <small>Jeannel, 1930</small>
- Trechus thibetanus <small>Jeannel, 1928</small>
- Trechus thomasbarri <small>Donabauer, 2005</small>
- Trechus thorungiensis <small>J.Schmidt, 1994</small>
- Trechus thunderheadensis <small>Donabauer, 2005</small>
- Trechus tianchi <small>Perreau, 1992</small>
- Trechus tianshanivagus <small>Deuve, 1993</small>
- Trechus tilitshoensis <small>J.Schmidt, 1994</small>
- Trechus tingitanus <small>Putzeys, 1870</small>
- Trechus tishetshkini <small>Belousov & Kabak, 1994</small>
- Trechus tobiasi <small>Donabauer, 2005</small>
- Trechus toksanbaicus <small>Belousov & Kabak, 1993</small>
- Trechus tolucensis <small>Bolivar y Pieltain, 1941</small>
- Trechus tonitru <small>Barr, 1962</small>
- Trechus topaz <small>Belousov & Kabak, 1998</small>
- Trechus torgaut <small>Belousov & Kabak, 2019</small>
- Trechus toroticus <small>Belousov & Kabak, 1996</small>
- Trechus torrentialis <small>Apfelbeck, 1908</small>
- Trechus torressalai <small>Ortuño & Arillo, 2005</small>
- Trechus torretassoi <small>Jeannel, 1937</small> (Ground-beetle)
- Trechus toxawayi <small>Barr, 1979</small>
- Trechus trachypachys <small>Sciaky & Pavesi, 1995</small>
- Trechus tragelaphus <small>J.Schmidt & Faille, 2018</small>
- Trechus transversicollis <small>J.Schmidt & Faille, 2018</small>
- Trechus triamicorum <small>Ortuño & Jimenez-Valverde, 2011</small>
- Trechus tristiculus <small>K. & J.Daniel, 1898</small>
- Trechus tsampa <small>J.Schmidt, 2009</small>
- Trechus tsanmensis <small>Belousov & Kabak, 2019</small>
- Trechus tseringi <small>J.Schmidt, 2009</small>
- Trechus tshildebaevi <small>Belousov & Kabak, 1992</small>
- Trechus tshitsherini <small>Belousov, 1987</small>
- Trechus tuckaleechee <small>Barr, 1962</small>
- Trechus tumidus <small>Jeannel, 1921</small>
- Trechus turgenicus <small>Belousov & Kabak, 1994</small>
- Trechus turkestanicus <small>Belousov & Kabak, 1992</small>
- Trechus turnai <small>Deuve & Queinnec, 1993</small>
- Trechus turnaianus <small>Deuve, 1993</small>
- Trechus turnaioides <small>Deuve, 1998</small>
- Trechus turukensis <small>Belousov & Kabak, 1992</small>
- Trechus tusquitee <small>Barr, 1979</small>
- Trechus tusquitensis <small>Donabauer, 2005</small>
- Trechus tuxeni <small>Jeannel, 1957</small>
- Trechus tychus <small>Jeannel, 1960</small>
- Trechus tyrrhenicus <small>Jeannel, 1927</small>
- Trechus tyshkanensis <small>Deuve & Queinnec, 1992</small>
U
- Trechus udiensis <small>Ortuño, 2017</small>
- Trechus uenyeensis <small>Donabauer, 2006</small>
- Trechus ulrichi <small>Pawlowski, 1976</small>
- Trechus umbricola <small>Wollaston, 1854</small>
- Trechus uncifer <small>Barr, 1962</small>
- Trechus unicoi <small>Barr, 1979</small>
- Trechus urartaeus <small>Pavesi & Sciaky, 1994</small>
- Trechus usgentensis <small>Belousov & Kabak, 1998</small>
- Trechus utschderensis <small>Reitter, 1890</small>
- Trechus utsi <small>J.Schmidt, 2016</small>
- Trechus uygur <small>Deuve, 1993</small>
- Trechus uygurorum <small>Belousov & Kabak, 1994</small>
- Trechus uyttenboogaarti <small>Jeannel, 1936</small>
V
- Trechus valbonensis <small>Jeannel, 1927</small>
- Trechus valentinei <small>Barr, 1979</small>
- Trechus valenzuelai <small>Fresneda; Bourdeau & Faille, 2015</small>
- Trechus validicollis <small>Sciaky & Pavesi, 1995</small>
- Trechus validipes <small>K.Daniel, 1902</small>
- Trechus valikhanovi <small>Belousov & Kabak, 1993</small>
- Trechus vallestris <small>K. & J.Daniel, 1898</small>
- Trechus vandykei <small>(Jeannel, 1927)</small>
- Trechus varendorffi <small>Sainte-Claire Deville, 1903</small>
- Trechus verus <small>Barr, 1962</small>
- Trechus vietnamicus <small>Ueno, 1995</small>
- Trechus vignai <small>Casale, 1979</small>
- Trechus viti <small>Pawlowski, 1977</small>
W
- Trechus wagneri <small>Ganglbauer, 1906</small>
- Trechus walteri <small>Pawlowski, 1978</small>
- Trechus wayahbaldensis <small>Donabauer, 2005</small>
- Trechus weiratheri <small>Jeannel, 1929</small>
- Trechus weiserti <small>Donabauer, 2007</small>
- Trechus weixiensis <small>Belousov & Kabak, 2000</small>
- Trechus wiersbowskyi <small>J.Schmidt & Faille, 2018</small>
- Trechus winkleri <small>Jeannel, 1927</small>
- Trechus witkowskii <small>Pawlowski, 1978</small>
- Trechus wittmeri <small>Ueno, 1977</small>
- Trechus wrzecionkoellus <small>Deuve, 2011</small>
- Trechus wrzecionkoi <small>Deuve, 1996</small>
- Trechus wrzecionkoianus <small>Deuve, 2005</small>
- Trechus wutaicola <small>(Deuve, 1988)</small>
X Y Z
- Trechus xiei <small>Deuve, 1992</small>
- Trechus xinjiangensis <small>Deuve, 1992</small>
- Trechus xiwuensis <small>Deuve, 1996</small>
- Trechus yak <small>J.Schmidt, 2009</small>
- Trechus yanoi <small>Jeannel, 1937</small>
- Trechus yaralensis <small>Belousov & Kabak, 2000</small>
- Trechus yasudai <small>Ueno, 1973</small>
- Trechus yengensis <small>Morvan, 1982</small>
- Trechus yeti <small>J.Schmidt, 2009</small>
- Trechus yvesbousqueti <small>Donabauer, 2010</small>
- Trechus zaerensis <small>Antoine, 1928</small>
- Trechus zamotajlovi <small>Belousov, 1990</small>
- Trechus zangherii <small>Jeannel, 1927</small>
- Trechus zarandicus <small>P.Moravec, 1986</small>
- Trechus zaslavskii <small>Jeannel, 1962</small>
- Trechus zetteli <small>Donabauer, 2007</small>
- Trechus zhabyk <small>Belousov & Kabak, 1994</small>
- Trechus zhangi <small>Deuve, 1989</small>
- Trechus zhaosuensis <small>Deuve, 2004</small>
- Trechus zhdankoi <small>Belousov & Kabak, 1992</small>
- Trechus zhugquicus <small>Deuve, 2009</small>
- Trechus ziganensis <small>Jeanne, 1976</small>
- Trechus zinovievi <small>Belousov & Kabak, 1996</small>
- Trechus zintshenkoi <small>Belousov & Kabak, 1999</small>
- Trechus zoigeicola <small>Belousov & Kabak, 2000</small>
- Trechus zoigensis <small>Deuve, 1989</small>
- Trechus zolotikhini <small>Belousov, 1990</small>
- Trechus zonguldakensis <small>Donabauer, 2004</small>
- Trechus zorgatii <small>Quéinnec & Ollivier, 2013</small>
- Trechus zvarici <small>Belousov & Kabak, 2000</small>
Extinct
References