Chthoniidae Daday, 1888
Tyrannochthonius alabamensis Muchmore, 1996
Tyrannochthonius aladdinensis Chamberlin, 1995
Tyrannochthonius albidus (Beier, 1977)
Tyrannochthonius amazonicus Mahnert, 1979
Tyrannochthonius aralu Chamberlin, 1995
Tyrannochthonius archeri Chamberlin, 1995
Tyrannochthonius assimilis Hong & T. H. Kim, 1993
Tyrannochthonius attenuatus Muchmore, 1996
Tyrannochthonius avernicola Chamberlin, 1995
Tyrannochthonius bagus Harvey, 1988
Tyrannochthonius bahamensis Muchmore, 1984
Tyrannochthonius barri Muchmore, 1996
Tyrannochthonius beieri Morikawa, 1963
Tyrannochthonius binoculatus Muchmore, 1996
Tyrannochthonius bispinosus (Beier, 1974)
Tyrannochthonius brasiliensis Mahnert, 1979
Tyrannochthonius brevimanus Beier, 1935
Tyrannochthonius brooksi Harvey, 1991
Tyrannochthonius butleri Harvey, 1991
Tyrannochthonius caecatus (Beier, 1976)
Tyrannochthonius cavernicola (Beier, 1976)
Tyrannochthonius cavicola (Beier, 1967)
Tyrannochthonius centralis Beier, 1931
Tyrannochthonius chamberlini Muchmore, 1996
Tyrannochthonius chamorro Chamberlin, 1947
Tyrannochthonius charon Muchmore, 1996
Tyrannochthonius chelatus Murthy & Ananthakrishnan, 1977
Tyrannochthonius confusus Mahnert, 1986
Tyrannochthonius contractus (Tullgren, 1907)
Tyrannochthonius convivus Beier, 1974
Tyrannochthonius curazavius Wagenaar-Hummelinck, 1948
Tyrannochthonius densedentatus (Beier, 1967)
Tyrannochthonius diabolus Muchmore, 1996
Tyrannochthonius ecuadoricus (Beier, 1977)
Tyrannochthonius elegans Beier, 1944
Tyrannochthonius erebicus Muchmore, 1996
Tyrannochthonius felix Muchmore, 1996
Tyrannochthonius fiskei Muchmore, 1996
Tyrannochthonius floridensis Malcolm & Muchmore, 1985
Tyrannochthonius gezei Vachon, 1941
Tyrannochthonius gnomus Muchmore, 1996
Tyrannochthonius gomyi Mahnert, 1975
Tyrannochthonius grimmeti Chamberlin, 1929
Tyrannochthonius guadeloupensis Vitali-di Castri, 1984
Tyrannochthonius halopotamus Muchmore, 1996
Tyrannochthonius helenae (Beier, 1977)
Tyrannochthonius heterodentatus Beier, 1930
Tyrannochthonius hoffi Muchmore, 1991
Tyrannochthonius horridus (Beier, 1976)
Tyrannochthonius hypogeus Muchmore, 1996
Tyrannochthonius imitatus Hoff, 1959
Tyrannochthonius infernalis Muchmore, 1996
Tyrannochthonius innominatus Muchmore, 1996
Tyrannochthonius insulae Hoff, 1946
Tyrannochthonius intermedius Muchmore, 1986
Tyrannochthonius japonicus (Ellingsen, 1907)
Tyrannochthonius jonesi Chamberlin, 1995
Tyrannochthonius kermadecensis (Beier, 1976)
Tyrannochthonius krakatau Harvey, 1988
Tyrannochthonius laevis Beier, 1966
Tyrannochthonius luxtoni (Beier, 1967)
Tyrannochthonius mahunkai Mahnert, 1978
Tyrannochthonius meneghettii (Caporiacco, 1949)
Tyrannochthonius meruensis Beier, 1962
Tyrannochthonius migrans Mahnert, 1979
Tyrannochthonius monodi Vachon, 1941
Tyrannochthonius nanus (Beier, 1966)
Tyrannochthonius nergal Chamberlin, 1995
Tyrannochthonius noaensis Moyle, 1989
Tyrannochthonius norfolkensis (Beier, 1976)
Tyrannochthonius oahuanus Muchmore, 2000
Tyrannochthonius oligochaetus Dashdamirov, 2005
Tyrannochthonius orpheus Muchmore, 1996
Tyrannochthonius osiris Chamberlin, 1995
Tyrannochthonius ovatus Vitali-di Castri, 1984
Tyrannochthonius pachythorax Redikorzev, 1938
Tyrannochthonius palauanus Beier, 1957
Tyrannochthonius pallidus Muchmore, 1973
Tyrannochthonius parvus Chamberlin, 1995
Tyrannochthonius pecki Muchmore, 1996
Tyrannochthonius perpusillus Beier, 1951
Tyrannochthonius philippinus (Beier, 1966)
Tyrannochthonius pholeter Muchmore, 1996
Tyrannochthonius pluto Chamberlin, 1995
Tyrannochthonius procerus Mahnert, 1978
Tyrannochthonius psoglavi Curcic, 1990
Tyrannochthonius pupukeanus Muchmore, 1983
Tyrannochthonius pusillimus Beier, 1951
Tyrannochthonius pusillus Beier, 1955
Tyrannochthonius queenslandicus (Beier, 1969)
Tyrannochthonius rahmi Beier, 1976
Tyrannochthonius rex Harvey, 1989
Tyrannochthonius riberai Mahnert, 1984
Tyrannochthonius robustus Beier, 1951
Tyrannochthonius rotundimanus Mahnert, 1985
Tyrannochthonius satan Muchmore, 1996
Tyrannochthonius semidentatus (Redikorzev, 1924)
Tyrannochthonius semihorridus (Beier, 1969)
Tyrannochthonius setiger Mahnert, 1997
Tyrannochthonius sheltae Muchmore, 1996
Tyrannochthonius similidentatus Sato, 1984
Tyrannochthonius simillimus Beier, 1951
Tyrannochthonius simulans Mahnert, 1986
Tyrannochthonius skeletonis Muchmore, 1996
Tyrannochthonius sokolovi (Redikorzev, 1924)
Tyrannochthonius sparsedentatus Beier, 1959
Tyrannochthonius spinatus Hong, 1996
Tyrannochthonius steevesi Muchmore, 1996
Tyrannochthonius stonei Muchmore, 1989
Tyrannochthonius strinatii (Beier, 1974)
Tyrannochthonius stygius Muchmore, 1996
Tyrannochthonius superstes Mahnert, 1986
Tyrannochthonius suppressalis Hong, 1996
Tyrannochthonius swiftae Muchmore, 1993
Tyrannochthonius tartarus Muchmore, 1996
Tyrannochthonius tekauriensis Moyle, 1989
Tyrannochthonius tenuis Chamberlin, 1995
Tyrannochthonius terribilis (With, 1906)
Tyrannochthonius texanus Muchmore, 1992
Tyrannochthonius tiliapanensis Muchmore, 1986
Tyrannochthonius tlilapanensis Muchmore, 1986
Tyrannochthonius torodei Muchmore, 1996
Tyrannochthonius troglobius Muchmore, 1969
Tyrannochthonius troglodytes Muchmore, 1986
Tyrannochthonius troglophilus (Beier, 1968)
Tyrannochthonius vampirorum Muchmore, 1986
Tyrannochthonius volcancillo Muchmore, 1986
Tyrannochthonius volcaneillo Muchmore, 1968
Tyrannochthonius volcanus Muchmore, 1977
Tyrannochthonius wittei Beier, 1955
Tyrannochthonius wlassicsi (Daday, 1897)
Tyrannochthonius zonatus (Beier, 1964)