Systematische Einordnung
Reich: Animalia Linnaeus, 1758 - Tiere
Unterreich: Bilateria Haeckel, 1874 - Zweiseitentiere
Unterstreich: Protostomia Grobben, 1908 - Urmünder
Überstamm: Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997 - Häutungstiere
Stamm: Arthropoda Gravenhorst, 1843 - Gliederfüßer
Unterstamm: Hexapoda Blainville, 1816 - Sechsfüßer
Klasse: Insecta Linnaeus, 1758 - Insekten
Unterklasse: Pterygota Gegenbaur, 1878 - Fluginsekten
Unterstklasse: Neoptera Martynov, 1923 - Neuflügler
Überordnung: Holometabola Burmeister, 1835 - Holometabole Insekten
Ordnung: Coleoptera Linnaeus, 1758 - Käfer
Unterordnung: Polyphaga Emery, 1886
Unterstordnung: Staphyliniformia Lameere, 1900
Überfamilie: Staphylinoidea Latreille, 1802
Familie: Staphylinidae Latreille, 1802 - Kurzflügler
Unterfamilie: Pselaphinae Latreille, 1802
Übertribus: Goniaceritae Reitter, 1882
Tribus: Bythinini Raffray, 1890
Gattung: Bryaxis Kugelann, 1794
Hinweis: In Deutschland nachgewiesene Arten sind mit der Deutschlandfahne 
gekennzeichnet.
- Bryaxis abastumanus (Reitter, 1881)
- Bryaxis abkhasicus Besuchet & Kurbatov, 2007
- Bryaxis acernus Castellini, 1978
- Bryaxis adjaricus Besuchet & Kurbatov, 2007
- Bryaxis adumbratus Besuchet & Kurbatov, 2007
- Bryaxis aelistae (Reitter, 1882)
- Bryaxis affinis (Sharp, 1883)
- Bryaxis alayai Löbl & Kurbatov, 1996
- Bryaxis albanicus (Apfelbeck, 1907)
- Bryaxis alesi Löbl & Kurbatov, 1996
- Bryaxis alishanus Löbl & Kurbatov, 1996
- Bryaxis alpestris (Dodero, 1900)
- Bryaxis altivagus Besuchet, 1962
- Bryaxis amasiae (Reitter, 1890)
- Bryaxis ami Löbl & Kurbatov, 1996
- Bryaxis ammon (Saulcy, 1878)
- Bryaxis amurensis Kurbatov, 1985
- Bryaxis anatolicus (Saulcy, 1878)
- Bryaxis andalusiacus (Jeannel, 1956)
- Bryaxis appendiculatus (Reitter, 1884)
- Bryaxis aragonensis (Franz, 1955)
- Bryaxis argiolus (Reitter, 1888)
- Bryaxis argodi (Croissandeau, 1885)
- Bryaxis argus (Kraatz, 1863)
- Bryaxis armipes (Reitter, 1881)
- Bryaxis arnoldii Besuchet, 1961
- Bryaxis artvinensis Besuchet & Kurbatov, 2007
- Bryaxis asciicornis Kurbatov, 1985
- Bryaxis assingi Besuchet & Kurbatov, 2007
- Bryaxis asturiensis (Reitter, 1880)
- Bryaxis atlanticides Newton, 2015
- Bryaxis attila (Saulcy, 1878)
- Bryaxis auritides Newton, 2015
- Bryaxis badius Besuchet, 1961
- Bryaxis bajulus (C. Hampe, 1863)
- Bryaxis balabanus Besuchet & Kurbatov, 2007
- Bryaxis balneator Besuchet & Kurbatov, 2007
- Bryaxis bellax Löbl & Kurbatov, 1996
- Bryaxis bergamascus (Stolz, 1917)
- Bryaxis bericus Pace, 1974
- Bryaxis beroni Karaman, 1969
- Bryaxis blacensis (Karaman, 1954)
- Bryaxis bodemeyeri (Reitter, 1903)
- Bryaxis borckensis Besuchet & Kurbatov, 2007
- Bryaxis bosnicus (Ganglbauer, 1895)
- Bryaxis bothrophorus (Stolz, 1917)
- Bryaxis brachati Besuchet, 1980
- Bryaxis brescianus Daffner, 1986
- Bryaxis brusinae (Reitter, 1879)
- Bryaxis buddha Kurbatov & Löbl, 1995
- Bryaxis bulbifer (Reichenbach, 1816)
- Bryaxis bushido Löbl, Kurbatov & Nomura, 1998
- Bryaxis callipus (Apfelbeck, 1906)
- Bryaxis carinula (Rey, 1888)
- Bryaxis carpathicus (Saulcy, 1875)
- Bryaxis casalei Poggi, 1992
- Bryaxis catalanus (Jeannel, 1950)
- Bryaxis cateniger Krauss, 1899
- Bryaxis cebennicus (Jeannel, 1950)
- Bryaxis cepliki Hlaváč, 2009
- Bryaxis cetinjensis (Apfelbeck, 1906)
- Bryaxis chaudoirii (Chaudoir, 1845)
- Bryaxis chevrolati (Aubé, 1833)
- Bryaxis chilimontanus Nomura & C.-E. Lee, 1993
- Bryaxis chobautianus Löbl, 1998
- Bryaxis claudioi Daffner, 1992
- Bryaxis clavicornis (Panzer, 1805)
- Bryaxis clavipes (Motschulsky, 1851)
- Bryaxis cocles (Saulcy, 1863)
- Bryaxis coelestis Löbl & Kurbatov, 1996
- Bryaxis coiffaiti Jeannel, 1958
- Bryaxis collaris (Baudi di Selve, 1859)
- Bryaxis colledanii Daffner, 1984
- Bryaxis comita (Rambousek, 1909)
- Bryaxis convexus (Kiesenwetter, 1858)
- Bryaxis corcyreus (Reitter, 1884)
- Bryaxis cornutus Machulka, 1938
- Bryaxis corsus Besuchet, 1999
- Bryaxis crassicornis (Motschulsky, 1835)
- Bryaxis credibilis Besuchet & Kurbatov, 2007
- Bryaxis crepsensis (J. Müller, 1947)
- Bryaxis crotchi (Sharp, 1874)
- Bryaxis curtisii (Leach, 1817)
- Bryaxis cythereias (Pic, 1903)
- Bryaxis dalmatinus (Reitter, 1881)
- Bryaxis dichrous (Reitter, 1882)
- Bryaxis difficilis (Reitter, 1884)
- Bryaxis disciger (Roubal, 1910)
- Bryaxis distinguendus Besuchet, 1961
- Bryaxis diversicornis (Raffray, 1873)
- Bryaxis dolosus Poggi & Sarbu, 2013
- Bryaxis egens Besuchet & Kurbatov, 2007
- Bryaxis effeminatus Besuchet, 1983
- Bryaxis emeicus Kurbatov & Löbl, 1995
- Bryaxis emendatus Besuchet & Kurbatov, 2007
- Bryaxis emilianus (Stolz, 1926)
- Bryaxis erichsonii (Kiesenwetter, 1849)
- Bryaxis eurus Karaman, 1967
- Bryaxis euryscapus Besuchet & Kurbatov, 2007
- Bryaxis extremalis Kurbatov, 1990
- Bryaxis fagei (Jeannel, 1926)
- Bryaxis fauconneti (Fauvel, 1886)
- Bryaxis femoratus (Aubé, 1844)
- Bryaxis festivus Besuchet, 1964
- Bryaxis fictor Kurbatov & Löbl, 1998
- Bryaxis focarilei Besuchet, 1980
- Bryaxis fossicornis (Rambousek, 1916)
- Bryaxis frivaldszkyi (Reitter, 1887)
- Bryaxis fronticornis Bekchiev, 2013
- Bryaxis frustratus Besuchet, 1983
- Bryaxis gallicus (Reitter, 1887)
- Bryaxis ganglbaueri (Stolz, 1917)
- Bryaxis gemellus Besuchet & Kurbatov, 2007
- Bryaxis ghilarovi Besuchet, 1961
- Bryaxis giraffa (Reitter, 1880)
- Bryaxis goliath (Jeannel, 1922)
- Bryaxis gracilipalpis Jeannel, 1958
- Bryaxis grandicollis Jeannel, 1958
- Bryaxis grilati (Reitter, 1886)
- Bryaxis grouvellei (Reitter, 1882)
- Bryaxis hakka Löbl & Kurbatov, 1996
- Bryaxis halbherri (Reitter, 1885)
- Bryaxis hallamontanus Nomura & C.-E. Lee, 1992
- Bryaxis harmandi Raffray, 1909
- Bryaxis heian Löbl, Kurbatov & Nomura, 1998
- Bryaxis heliophobus (Apfelbeck, 1906)
- Bryaxis herculinus Besuchet, 1962
- Bryaxis heydeni (Reitter, 1879)
- Bryaxis hisamatsui Löbl, Kurbatov & Nomura, 1998
- Bryaxis hokkiensis Löbl & Kurbatov, 1996
- Bryaxis hoko Löbl, Kurbatov & Nomura, 1998
- Bryaxis holciki Löbl, 1964
- Bryaxis humilis Raffray, 1909
- Bryaxis hypocritus Plavilshchikov, 1940
- Bryaxis ibericus (Saulcy, 1870)
- Bryaxis immodicus Besuchet & Kurbatov, 2007
- Bryaxis insularis (Holdhaus, 1905)
- Bryaxis ipsimus Besuchet & Kurbatov, 2007
- Bryaxis iriomotensis Löbl, Kurbatov & Nomura, 1998
- Bryaxis islamitus (Reitter, 1885)
- Bryaxis issensis (J. Müller, 1909)
- Bryaxis italicus (Baudi di Selve, 1870)
- Bryaxis japonicus (Sharp, 1874)
- Bryaxis joffrei (Sainte-Claire Deville, 1928)
- Bryaxis jomon Löbl, Kurbatov & Nomura, 1998
- Bryaxis jucundus Besuchet, 1961
- Bryaxis judaeus (Pic, 1900)
- Bryaxis judicariensis (Dodero, 1919)
- Bryaxis kahleni Pace, 1978
- Bryaxis kamakura Löbl, Kurbatov & Nomura, 1998
- Bryaxis karamane Besuchet, 1958
- Bryaxis karaormani (Karaman, 1954)
- Bryaxis karate Löbl, Kurbatov & Nomura, 1998
- Bryaxis katana Löbl, Kurbatov & Nomura, 1998
- Bryaxis khnzoriani Besuchet, 1964
- Bryaxis kimi Kurbatov & Löbl, 1998
- Bryaxis kimjongkuki Nomura & C.-E. Lee, 1993
- Bryaxis klimeschi (W. Blattný & C. Blattný, 1914)
- Bryaxis kofun Löbl, Kurbatov & Nomura, 1998
- Bryaxis koltzei (Reitter, 1887
- Bryaxis konecznii (Machulka, 1938)
- Bryaxis kovali Besuchet & Kurbatov, 2007
- Bryaxis krilei Hlaváč, 2008
- Bryaxis kruegeri (Machulka, 1932)
- Bryaxis kumensis Daffner, 1992
- Bryaxis kumgangsanensis Löbl, 2000
- Bryaxis kurnakovi Besuchet, 1960
- Bryaxis kuzmini Besuchet & Kurbatov, 2007
- Bryaxis laevipennis Besuchet & Kurbatov, 2007
- Bryaxis lagari (Halbherr, 1890)
- Bryaxis lazistanicus Besuchet & Kurbatov, 2007
- Bryaxis lederi (Reitter, 1888)
- Bryaxis leechanyoungi Nomura & C.-E. Lee, 1993
- Bryaxis leleupi (Jeannel, 1952)
- Bryaxis leonhardi (Reitter, 1902)
- Bryaxis lessinicus Pace, 1974
- Bryaxis libanicola (J. Sahlberg, 1908)
- Bryaxis liguricus (Dodero, 1919)
- Bryaxis litoralis Besuchet & Kurbatov, 2007
- Bryaxis lokayi (Machulka, 1927)
- Bryaxis longifronsides Newton, 2015
- Bryaxis longipalpis (Motschulsky, 1835)
- Bryaxis longulus (Kiesenwetter, 1849)
- Bryaxis lurensis Besuchet, 2002
- Bryaxis lusitanicus (Saulcy, 1870)
- Bryaxis macedonicus (Karaman, 1953)
- Bryaxis macheonensis Nomura & C.-E. Lee, 1993
- Bryaxis mahunkai Löbl, 1975
- Bryaxis mancinii (Dodero, 1919)
- Bryaxis mandarinus Löbl & Kurbatov, 1996
- Bryaxis marinae Sabella, 1989
- Bryaxis mayumi Löbl, Kurbatov & Nomura, 1998
- Bryaxis meledanus Agazzi, 1964
- Bryaxis melinensis (Reitter, 1881)
- Bryaxis mendax Kurbatov & Löbl, 1998
- Bryaxis merkli Löbl, 2000
- Bryaxis meskischesianus Meggiolaro, 1966
- Bryaxis mirei (Jeannel, 1956)
- Bryaxis mirificus Besuchet, 1983
- Bryaxis moczarskii (Winkler, 1911)
- Bryaxis mohamedis (Reitter, 1903)
- Bryaxis monguzzii Besuchet, 1980
- Bryaxis monstrosetibialis (Stolz, 1924)
- Bryaxis monticola (Jeannel, 1950)
- Bryaxis montivagus (Reitter, 1884)
- Bryaxis mosorensis (Karaman, 1953)
- Bryaxis mulsantii (Kiesenwetter, 1850)
- Bryaxis multiplex Besuchet & Kurbatov, 2007
- Bryaxis muscorum (Kiesenwetter, 1849)
- Bryaxis myops Besuchet & Kurbatov, 2007
- Bryaxis naginata Löbl, Kurbatov & Nomura, 1998
- Bryaxis nakeralae (Reitter, 1884)
- Bryaxis nametkini Kurbatov & Löbl, 1998
- Bryaxis nebrodensis Besuchet, 1980
- Bryaxis nemilensis (Reitter, 1885)
- Bryaxis nigriceps (Leach, 1826)
- Bryaxis nigripennis (Aubé, 1844)
- Bryaxis nigritus Löbl, 1998
- Bryaxis nitidulus Besuchet, 1961
- Bryaxis nivarius Besuchet & Kurbatov, 2007
- Bryaxis nodicornis (Aubé, 1833)
- Bryaxis nogodanensis Nomura & C.-E. Lee, 1993
- Bryaxis noricus (Schubert, 1958)
- Bryaxis normandi (Jeannel, 1950)
- Bryaxis obenbergeri (Machulka, 1938)
- Bryaxis obventicius Besuchet & Kurbatov, 2007
- Bryaxis odontogena (Dodero, 1919)
- Bryaxis oertzeni (Reitter, 1882)
- Bryaxis oranensis (Pic, 1896)
- Bryaxis orcinus Besuchet & Kurbatov, 2007
- Bryaxis oreophilus (Meixner, 1912)
- Bryaxis orousseti B. Secq & M. Secq, 1991
- Bryaxis osellai Besuchet & Kurbatov, 2007
- Bryaxis oseticus Besuchet & Kurbatov, 2007
- Bryaxis ossaeus Besuchet, 2008
- Bryaxis pachyscelis Besuchet & Kurbatov, 2007
- Bryaxis paganettii (W. Blattný & C. Blattný, 1914)
- Bryaxis paiwan Löbl & Kurbatov, 1996
- Bryaxis pallidior (Pic, 1901)
- Bryaxis panda Kurbatov & Löbl, 1995
- Bryaxis pandellei (Saulcy, 1863)
- Bryaxis pastoralis (Peyerimhoff, 1901)
- Bryaxis pavani (Tamanini, 1940)
- Bryaxis pawlowskii Löbl, 1974
- Bryaxis peckorum Löbl, Kurbatov & Nomura, 1998
- Bryaxis pedator (Reitter, 1882)
- Bryaxis pedemontanus Besuchet, 1958
- Bryaxis pedestris (Motschulsky, 1845)
- Bryaxis peloponnesius (Reitter, 1884)
- Bryaxis peninsulanus Nomura & C.-E. Lee, 1993
- Bryaxis peninsularis (Saulcy, 1870)
- Bryaxis pentagonoceras (Stolz, 1917)
- Bryaxis persicoi (F. Rasetti, 1939)
- Bryaxis pescaroloi Poggi, 1984
- Bryaxis petri Raffray, 1914
- Bryaxis picteti (Tournier, 1859)
- Bryaxis pingtungensis Löbl & Kurbatov, 1996
- Bryaxis pinkeri (Stolz, 1917)
- Bryaxis planifer Löbl & Kurbatov, 1996
- Bryaxis platalea Löbl, Kurbatov & Nomura, 1998
- Bryaxis pletnevi Kurbatov & Löbl, 1998
- Bryaxis polemon Besuchet & Kurbatov, 2007
- Bryaxis ponticus Besuchet & Kurbatov, 2007
- Bryaxis porzenna (Reitter, 1882)
- Bryaxis portalegrensis (L. W. Schaufuss, 1882)
- Bryaxis procerus (Gredler, 1873)
- Bryaxis propinquus Besuchet & Kurbatov, 2007
- Bryaxis pulchrotibialis Besuchet & Kurbatov, 2007
- Bryaxis puncticollis (Denny, 1825)
- Bryaxis pygmaeides Newton, 2015
- Bryaxis pyrenaeus (Saulcy, 1863)
- Bryaxis rambouseki (Matcha, 1916)
- Bryaxis raptor Löbl & Kurbatov, 1996
- Bryaxis redemptus (Dodero, 1919)
- Bryaxis reissi (Machulka, 1933)
- Bryaxis reitteri (Saulcy, 1875)
- Bryaxis reversus (Sharp, 1883)
- Bryaxis rhinophorus (W. Blattný & C. Blattný, 1914)
- Bryaxis rifensis Besuchet, 1962
- Bryaxis rivularis Besuchet & Kurbatov, 2007
- Bryaxis rossii Castellini, 1986
- Bryaxis rosti (Reitter, 1894)
- Bryaxis rostratus (Motschulsky, 1845)
- Bryaxis roubalianus Löbl, 1961
- Bryaxis roumaniae Raffray, 1904
- Bryaxis rousi Besuchet & Kurbatov, 2007
- Bryaxis rugosicollis (Fiori, 1905)
- Bryaxis ruidus Kurbatov & Löbl, 1998
- Bryaxis ruthenus (Saulcy, 1877)
- Bryaxis sacer Kurbatov & Löbl, 1995
- Bryaxis sacrificus Kurbatov & Löbl, 1995
- Bryaxis samniticus (W. Blattný & C. Blattný, 1914)
- Bryaxis samurai Löbl, Kurbatov & Nomura, 1998
- Bryaxis sarplaninensis (Karaman, 1953)
- Bryaxis sauteri Raffray, 1909
- Bryaxis sawadai Löbl, Kurbatov & Nomura, 1998
- Bryaxis scapularis (Reitter, 1881)
- Bryaxis schuelkei Besuchet & Kurbatov, 2007
- Bryaxis schusteri Neuhäuser-Happe, 1999
- Bryaxis scrutandus Besuchet & Kurbatov, 2007
- Bryaxis sculpticornis (Guillebeau, 1891)
- Bryaxis sculptifrons (Reitter, 1880)
- Bryaxis seductus Besuchet & Kurbatov, 2007
- Bryaxis serripes (Fauvel, 1891)
- Bryaxis sichotensis Kurbatov, 1994
- Bryaxis sichuanus Kurbatov & Löbl, 1995
- Bryaxis siculus (Fiori, 1913)
- Bryaxis silvicolides Newton, 2015
- Bryaxis simoni (Reitter, 1880)
- Bryaxis smetanai Löbl, 1964
- Bryaxis solidus (Reitter, 1881)
- Bryaxis sparcepunctatus Jeannel, 1958
- Bryaxis splendidus (Croissandeau, 1891)
- Bryaxis steindachneri (Reitter, 1881)
- Bryaxis stolzi (Machulka, 1932)
- Bryaxis sturanyi (Apfelbeck, 1906)
- Bryaxis subdentatus (Dodero, 1919)
- Bryaxis subseriatus (Weise, 1877)
- Bryaxis subsolidus (Reitter, 1902)
- Bryaxis sumo Löbl, Kurbatov & Nomura, 1998
- Bryaxis swaneticus (Reitter, 1884)
- Bryaxis taiwanus Löbl & Kurbatov, 1996
- Bryaxis tanto Löbl, Kurbatov & Nomura, 1998
- Bryaxis taradakensis Löbl, Kurbatov & Nomura, 1998
- Bryaxis tarokanus Löbl & Kurbatov, 1996
- Bryaxis temporalis Besuchet & Kurbatov, 2007
- Bryaxis tendensis Besuchet, 2002
- Bryaxis tenuicornides Newton, 2015
- Bryaxis testatus Kurbatov, 1994
- Bryaxis tetralobus Löbl, Kurbatov & Nomura, 1998
- Bryaxis theanus (Reitter, 1894)
- Bryaxis tienmushanus Kurbatov & Löbl, 1995
- Bryaxis tingitanus Besuchet, 1962
- Bryaxis tithonus (Apfelbeck, 1906)
- Bryaxis transitorius Besuchet & Kurbatov, 2007
- Bryaxis transsilvanicus (Ganglbauer, 1897)
- Bryaxis trichosus Jeannel, 1958
- Bryaxis trigonoceras (Holdhaus, 1904)
- Bryaxis troglocerus (Saulcy, 1870)
- Bryaxis troglodytes (Fiori, 1900)
- Bryaxis troglophilus Agazzi, 1961
- Bryaxis tscherkessicus (Reitter, 1888)
- Bryaxis tuberculiceps Nonveiller, Pavićević & Besuchet, 2003
- Bryaxis tychobythinoides Löbl & Kurbatov, 1996
- Bryaxis ullrichii (Motschulsky, 1851)
- Bryaxis unicus Löbl & Kurbatov, 1996
- Bryaxis ursus (Reitter, 1882)
- Bryaxis ussuriensis Löbl, 1964
- Bryaxis valentulus Kurbatov & Löbl, 1998
- Bryaxis validicornides Newton, 2015
- Bryaxis verrucipalpis (Apfelbeck, 1907)
- Bryaxis vicinus (Dodero, 1919)
- Bryaxis viertli (Reitter, 1882)
- Bryaxis viti Besuchet & Kurbatov, 2007
- Bryaxis vlastae (Roubal, 1913)
- Bryaxis wankai (Reitter, 1915)
- Bryaxis weisei (Saulcy, 1875)
- Bryaxis witzgalli Daffner, 1982
- Bryaxis wolongensis Kurbatov & Löbl, 1995
- Bryaxis yari Löbl, Kurbatov & Nomura, 1998
- Bryaxis ypsilon Besuchet & Kurbatov, 2007
- Bryaxis yushanensis Löbl & Kurbatov, 1996
In andere Gattungen transferiert
Schülke & Smetana (2015): Albanien, Algerien, Armenien, Aserbaidschan, Belgien, Bosnien und Herzegowina, Bulgarien, Dänemark, Deutschland, Estland, Finnland, Frankreich, Georgien, Griechenland, Großbritannien, Irland, Island, Israel, Italien, Japan, Kosovo, Kroatien, Lettland, Libanon, Lichtenstein, Litauen, Marokko, Mazedonien, Moldawien, Montenegro, Niederlande, Nordkorea, Norwegen, Österreich, Polen, Portugal, Republik China, Rumänien, Russland, Schweden, Schweiz, Serbien, Slowakei, Slowenien, Spanien, Südkorea, Tschechien, Türkei, Tunesien, Ukraine, Ungarn, Volksrepublik China und Weißrussland.
