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