Tachys is a genus of beetles in the family Carabidae, containing the following species:
Tachys abruptus Darlington, 1934
Tachys aeneipennis Motschulsky, 1862
Tachys aequinoctialis (Motschulsky, 1855)
Tachys albipes Leconte, 1863
Tachys algiricus (Lucas, 1846)
Tachys ambulatus Darlington, 1962
Tachys androyanus (Jeannel, 1946)
Tachys angustulus Reitter, 1899
Tachys apex Darlington, 1962
Tachys arcanicola Blackburn, 1878
Tachys arculus Fauvel, 1882
Tachys argentinicus Csiki, 1928
Tachys artensis Montrouzier, 1860
Tachys asemus (Basilewsky, 1968)
Tachys atamuradovi Kryzhanovskij & Mikhailov, 1987
Tachys atomarius Wollaston, 1867
Tachys atomus Blackburn, 1878
Tachys atratus A. Costa, 1883
Tachys atridermis Sloane, 1921
Tachys austinicus Casey, 1918
Tachys australicus Sloane, 1896
Tachys avius Darlington, 1962
Tachys baldiensis Blackburn, 1891
Tachys barbieri Straneo, 1953
Tachys bathyglyptus Andrewes, 1925
Tachys beatus Darlington, 1962
Tachys beaumonti Casey, 1918
Tachys bicoloratus Burgeon, 1935
Tachys bistriatus (Duftschmid, 1812)
Tachys blackburni Sloane, 1921
Tachys blemoides (Jeannel, 1946)
Tachys bloetei Andrewes, 1930
Tachys bolellus Darlington, 1962
Tachys bolus Darlington, 1962
Tachys bonariensis Steinheil, 1869
Tachys borkuensis (Bruneau De Mire, 1952)
Tachys bouchardi Andrewes, 1931
Tachys brachys Andrewes, 1925
Tachys bradycellinus Hayward, 1900
Tachys bredoi (Basilewsky, 1953)
Tachys brevicornis Chaudoir, 1846
Tachys brunneus Andrewes, 1925
Tachys brunniceps Andrewes, 1930
Tachys bryanti Lindroth, 1966
Tachys caffer Peringuey, 1896
Tachys caheni (Basilewsky, 1972)
Tachys caledonicus Csiki, 1928
Tachys callipygus (Boheman, 1858)
Tachys cameroni Andrewes, 1925
Tachys captus Blackburn, 1888
Tachys cardioderus Chaudoir, 1850
Tachys cardoni Andrewes, 1925
Tachys carib Darlington, 1935
Tachys carinulatus Sloane, 1921
Tachys caspius Kolenati, 1845
Tachys castaneicolor Bates, 1882
Tachys centralis J.sahlberg, 1900
Tachys centriustatus Reitter, 1894
Tachys centromaculatus Wollaston, 1864
Tachys chiriquinus Bates, 1882
Tachys cinctus Putzeys, 1875
Tachys collardi (Basilewsky, 1955)
Tachys colonicus Casey, 1918
Tachys columbiensis Hayward, 1900
Tachys corax Leconte, 1852
Tachys coriaceus Broun, 1908
Tachys crypticola (Britton, 1960)
Tachys cubax Darlington, 1934
Tachys curtulus (Basilewsky, 1953)
Tachys curvans Bates, 1882
Tachys cycloderus Bates, 1871
Tachys cyprius Coulon, 2004
Tachys delamarei (Jeannel, 1962)
Tachys delicatus Andrewes, 1925
Tachys dentatus Andrewes, 1925
Tachys descarpentriesi (Bruneau De Mire, 1965)
Tachys devroeyi Burgeon
Tachys diaphanus Casey, 1918
Tachys dimediatus Motschulsky, 1849
Tachys diminutus Bates, 1871
Tachys diploharpinus Bates, 1878
Tachys discipennis Fauvel, 1903
Tachys dominicanus Darlington, 1934
Tachys dorsalis Motschulsky, 1851
Tachys dromioides Bates, 1871
Tachys dzosonicus Pawlowski, 1974
Tachys ectromioides Sloane, 1896
Tachys edax Leconte, 1852
Tachys ellenbergeri (Bruneau de Mire, 1964)
Tachys erwini Reichardt, 1976
Tachys euryodes Bates, 1892
Tachys exochrias Darlington, 1962
Tachys fasciatus (Motschulsky, 1851)
Tachys filax Darlington, 1934
Tachys flavax Darlington, 1962
Tachys flavicollis Motschulsky, 1862
Tachys fortestriatus Baehr, 2003
Tachys fortunatus Machado, 1989
Tachys frischi Coulon & Felix, 2009
Tachys fulvicollis (Dejean, 1831)
Tachys fumax Darlington, 1962
Tachys gilvus Schaum, 1863
Tachys gracchus Andrewes, 1935
Tachys gyotokuensis Tanaka, 1956
Tachys halophilus Lindroth, 1966
Tachys holmi (Basilewsky, 1963)
Tachys hyalinus Casey, 1918
Tachys hydrophilus (Germain, 1906)
Tachys impictus Andrewes, 1925
Tachys impressipennis Motschulsky, 1859
Tachys impressus Motschulsky, 1851
Tachys incertus Andrewes, 1925
Tachys infuscatus Blackburn, 1888
Tachys iridipennis Chaudoir, 1876
Tachys jeannei Coulon, 2004
Tachys joannae (Basilewsky, 1962)
Tachys jucundulus Peringuey, 1908
Tachys kabylianus Puel, 1935
Tachys kahuzianus (Basilewsky, 1953)
Tachys kaorutanakai Habu, 1977
Tachys koizumii (Habu, 1961)
Tachys koreanorum Pawlowski, 1974
Tachys laevigatus (Boheman, 1858)
Tachys laevis (Say, 1823)
Tachys lamottei (Bruneau De Mire, 1964)
Tachys languidus Andrewes, 1925
Tachys latalatus Csiki, 1928
Tachys leleupi (Basilewsky, 1953)
Tachys lenkoranus Csiki, 1928
Tachys leptocerus Chaudoir, 1876
Tachys limbatellus Bates, 1884
Tachys lindi Blackburn, 1888
Tachys lissonotus Andrewes, 1925
Tachys litoralis Casey, 1884
Tachys lividus (Bates, 1871)
Tachys longulus Andrewes, 1925
Tachys lugubris Motschulsky, 1862
Tachys lusciosus Antoine, 1943
Tachys luscus Darlington, 1962
Tachys macleayi Sloane, 1896
Tachys mameti Alluaud, 1933
Tachys marggii Kirschenhofer, 1986
Tachys marri Baehr, 1987
Tachys masculus Darlington, 1962
Tachys massauxi (Basilewsky, 1955)
Tachys mastersi Sloane, 1921
Tachys micros (Fischer von Waldheim, 1828)
Tachys microscopicus (Bates, 1873)
Tachys minusculus (Motschulsky, 1862)
Tachys mirandus Coulon & Wrase, 2009
Tachys mirei (Basilewsky, 1968)
Tachys misellus Laferte-Senectere, 1841
Tachys mitchelli Sloane, 1895
Tachys moira (Erwin, 1984)
Tachys monostictus Bates, 1871
Tachys mordax Leconte, 1852
Tachys mulwalensis Sloane, 1900
Tachys mus Andrewes, 1925
Tachys myrmecophilus (Jeannel, 1946)
Tachys nanniscus Peringuey, 1896
Tachys naraensis Ueno, 1953
Tachys nephelodes Andrewes, 1930
Tachys niger (Jeannel, 1953)
Tachys nitmiluki (Giachino, 2003)
Tachys nympha (Erwin, 1984)
Tachys oahuensis Blackburn, 1878
Tachys oblitus Casey, 1918
Tachys obtusiusculus (Jeannel, 1941)
Tachys ochrias Andrewes, 1925
Tachys ochrioides Darlington, 1962
Tachys olemartini Kirschenhofer, 1986
Tachys opalescens Andrewes, 1925
Tachys orphninus Andrewes, 1925
Tachys otini (Antoine, 1944)
Tachys pallidus Chaudoir, 1868
Tachys pallorus Kopecky In Lobl & Smetana, 2003
Tachys palustris Reitter, 1894
Tachys panamensis Casey, 1918
Tachys particula Andrewes, 1936
Tachys paulax Darlington, 1934
Tachys pharao Schatzmayr & Koch, 1934
Tachys piceolus Laferte-Senectere, 1841
Tachys plagiatus Putzeys, 1875
Tachys pliginskii Solodovnikov, 2001
Tachys potomacus (Erwin, 1981)
Tachys prionotus Andrewes, 1936
Tachys privus Darlington, 1962
Tachys prolixus Bates, 1892
Tachys proximus Say, 1823
Tachys pseudolusciosus Coulon, 2004
Tachys pseudosericeus Kirschenhofer, 1986
Tachys pujoli (Bruneau De Mire, 1964)
Tachys pulchellus Laferte-Senectere, 1841
Tachys pumilus (Dejean, 1831)
Tachys pusillimus Peringuey, 1896
Tachys quadrillum Schaum, 1860
Tachys queenslandicus Sloane, 1903
Tachys rambai Jedlicka, 1966
Tachys rapoporti (Jeannel, 1962)
Tachys rectangulus Notman, 1919
Tachys rhodeanus Casey, 1918
Tachys ridiculus (L.Schaufuss, 1879)
Tachys rufotestaceus Hayward, 1900
Tachys sagax Casey, 1918
Tachys schuberti Jedlicka, 1968
Tachys scitulus Leconte, 1848
Tachys scutellaris Stephens, 1828
Tachys sellatus Fairmaire, 1892
Tachys sequax Leconte, 1848
Tachys sericans Bates, 1873
Tachys sericeus Motschulsky, 1851
Tachys serra Darlington, 1962
Tachys serratus Andrewes, 1925
Tachys serrula Darlington, 1962
Tachys sexguttatus Fairmaire, 1849
Tachys shahinei Schatzmayr & Koch, 1934
Tachys shirazi Jedlicka, 1968
Tachys sibling Darlington, 1962
Tachys similis Blackburn, 1888
Tachys simulator Coulon, 2004
Tachys spadix Casey, 1918
Tachys striax Darlington, 1934
Tachys subangulatus Bates, 1871
Tachys subbrunneus Darlington, 1962
Tachys sublobatus Darlington, 1962
Tachys suboculatus (Basilewsky, 1958)
Tachys sudanicus (Basilewsky, 1948)
Tachys suensoni Kirschenhofer, 1986
Tachys sundaicus Andrewes, 1925
Tachys suturifer Reitter, 1884
Tachys sydneyensis Sloane, 1923
Tachys szekessyi Jedlicka, 1968
Tachys tantillus Motschulsky, 1862
Tachys tenuiserra Darlington, 1962
Tachys terra (Erwin, 1984)
Tachys testaceus (Basilewsky, 1953)
Tachys tetraphacus Bedel, 1896
Tachys tienmushaniensis Kirschenhofer, 1986
Tachys torretassoi Schatzmayr & Koch, 1934
Tachys transcaucasicus Coulon, 2004
Tachys translucens Darlington, 1937
Tachys transumbratus Bates, 1892
Tachys transversicollis (W.J.Macleay, 1871)
Tachys trechoderus Coulon, 2004
Tachys trechulus Darlington, 1935
Tachys troglophilus Ueno, 1953
Tachys tropicus (Nietner, 1858)
Tachys truncatus (Nietner, 1858)
Tachys turkestanicus Csiki, 1928
Tachys ucayali (Erwin, 1984)
Tachys uelensis Burgeon, 1935
Tachys uenoianus Habu, 1974
Tachys umbripennis Chaudoir, 1868
Tachys uniformis Blackburn, 1888
Tachys vandeli (Mateu & Colas, 1954)
Tachys vandepolli (Bruneau De Mire, 1964)
Tachys varsavianorum Pawlowski, 1974
Tachys ventricosus Leconte, 1863
Tachys venustus Andrewes, 1936
Tachys vernilis Casey, 1918
Tachys vibex Kopecky In Lobl & Smetana, 2003
Tachys vietnami Jedlicka, 1968
Tachys vilis Andrewes, 1925
Tachys virgo Leconte, 1852
Tachys vittiger Leconte, 1852
Tachys vorax Leconte, 1852
Tachys windsorensis Baehr, 1991
Tachys xanthochrous Chaudoir, 1876
Tachys yeboensis Burgeon, 1935
Tachys yodai Jedlicka & Chujo, 1964
Tachys yunchengensis Kirschenhofer, 1986
Tachys zonatus Andrewes, 1925
Tachys zulficari Schatzmayr & Koch, 1934
