# Tyrannochthonius

Tyrannochthonius is a genus of pseudoscorpions in the family Chthoniidae. It was described in 1929 by American arachnologist Joseph Conrad Chamberlin.

## Species

As of October 2023, the World Pseudoscorpiones Catalog accepted the following species:
* T. acutus Hou, Feng & Zhang, 2023
* T. akaelus Mahnert, 2009
* T. alabamensis Muchmore, 1996
* T. aladdinensis Chamberlin, 1995
* T. albidus (Beier, 1977)
* T. altus Hou, Feng & Zhang, 2023
* T. amazonicus Mahnert, 1979
* T. antridraconis Mahnert, 2009
* T. aralu Chamberlin, 1995
* T. archeri Chamberlin, 1995
* T. aridus Edward and Harvey, 2008
* T. arificus Hou, Feng & Zhang, 2023
* T. assimilis Hong and T.H. Kim, 1993
* T. attenuatus Muchmore, 1996
* T. avernicola Chamberlin, 1995
* T. babaowanensis Hou, Feng & Zhang, 2023
* T. bagus Harvey, 1988
* T. bahamensis Muchmore, 1984
* T. barri Muchmore, 1996
* T. basme Edward and Harvey, 2008
* T. beieri Morikawa, 1963
* T. billhumphreysi Edward and Harvey, 2008
* T. binoculatus Muchmore, 1996
* T. bispinosus (Beier, 1974)
* T. brasiliensis Mahnert, 1979
* T. breviculus Hou, Feng & Zhang, 2023
* T. brevimanus Beier, 1935
* T. brevispinus Hou, Feng & Zhang, 2023
* T. brooksi Harvey, 1991
* T. butleri Harvey, 1991
* T. caecatus (Beier, 1976)
* T. cavernicola (Beier, 1976)
* T. cavicola (Beier, 1967)
* T. centralis Beier, 1931
* T. chamberlini Muchmore, 1996
* T. charon Muchmore, 1996
* T. chelatus Murthy and Ananthakrishnan, 1977
* T. chihayanus Sakayori, 2009
* T. chixingi Gao, Wynne & Zhang, 2018
* T. confusus Mahnert, 1986
* T. contractus (Tullgren, 1907)
* T. convivus Beier, 1974
* T. curazavius Wagenaar-Hummelinck, 1948
* T. densedentatus (Beier, 1967)
* T. diabolus Muchmore, 1996
* T. duo Hou, Feng & Zhang, 2023
* T. ecuadoricus (Beier, 1977)
* T. elegans Beier, 1944
* T. erebicus Muchmore, 1996
* T. etu Gao and Zhang, 2013
* T. eua Krajčovičová, Matyukhin and Christophoryová, 2020
* T. felix Muchmore, 1996
* T. fiskei Muchmore, 1996
* T. floridensis Malcolm and Muchmore, 1985
* T. ganshuanensis Mahnert, 2009
* T. garthhumphreysi Edward and Harvey, 2008
* T. gezei Vachon, 1941
* T. gnomus Muchmore, 1996
* T. gomyi Mahnert, 1975
* T. gracilis Hou, Feng & Zhang, 2023
* T. grimmeti Chamberlin, 1929
* T. guadeloupensis Vitali-di Castri, 1984
* T. halopotamus Muchmore, 1996
* T. harveyi Gao, Zhang and Chen, 2020
* T. helenae (Beier, 1977)
* T. heterodentatus Beier, 1930
* T. hispidus Hou, Feng & Zhang, 2023
* T. hoffi Muchmore, 1991
* T. horridus (Beier, 1976)
* T. hypogeus Muchmore, 1996
* T. imitatus Hoff, 1959
* T. infernalis Muchmore, 1996
* T. infirmus Hou, Feng & Zhang, 2023
* T. innominatus Muchmore, 1996
* T. insulae Hoff, 1946
* T. intermedius Muchmore, 1986
* T. japonicus (Ellingsen, 1907)
** T. j. dogoensis Morikawa, 1954
** T. j. japonicus (Ellingsen, 1907)
* T. jonesi Chamberlin, 1995
* T. kermadecensis (Beier, 1976)
* T. krakatau Harvey, 1988
* T. laevis Beier, 1966
* T. latus Hou, Feng & Zhang, 2023
* T. luxtoni (Beier, 1967)
* T. maculosus Hou, Feng & Zhang, 2023
* T. mahunkai Mahnert, 1978
* T. meneghettii (Caporiacco, 1949)
* T. meruensis Beier, 1962
* T. migrans Mahnert, 1979
* T. monodi Vachon, 1941
* T. muchmoreorum Cokendolpher, 2009
* T. multicavus Hou, Feng & Zhang, 2023
* T. multidentatus Hou, Feng & Zhang, 2023
* T. nanus (Beier, 1966)
* T. nanxingensis Hou, Feng & Zhang, 2023
* T. nergal Chamberlin, 1995
* T. noaensis Moyle, 1989
* T. norfolkensis (Beier, 1976)
* T. oahuanus Muchmore, 2000
* T. oblongus Hou, Feng & Zhang, 2023
* T. oligochaetus Dashdamirov, 2005
* T. orpheus Muchmore, 1996
* T. osiris Chamberlin, 1995
* T. ovatus Vitali-di Castri, 1984
* T. pachythorax Redikorzev, 1938
* T. palauanus Beier, 1957
* T. pallidus Muchmore, 1973
* T. pandus Hou, Gao & Zhang, 2022
* T. parcidentatus Hou, Feng & Zhang, 2023
* T. parvus Chamberlin, 1995
* T. pecki Muchmore, 1996
* T. perpusillus Beier, 1951
* T. philippinus (Beier, 1966)
* T. pholeter Muchmore, 1996
* T. pictus Hou, Feng & Zhang, 2023
* T. pinguis Hou, Feng & Zhang, 2023
* T. planus Hou, Feng & Zhang, 2023
* T. pluto Chamberlin, 1995
* T. procerus Mahnert, 1978
* T. pupukeanus Muchmore, 1983
* T. pusillimus Beier, 1951
* T. pusillus Beier, 1955
* T. qilinensis Hou, Feng & Zhang, 2023
* T. quattuor Hou, Feng & Zhang, 2023
* T. queenslandicus (Beier, 1969)
* T. rahmi Beier, 1976
* T. rex Harvey, 1989
* T. riberai Mahnert, 1984
* T. robustus Beier, 1951
* T. rotundimanus Mahnert, 1985
* T. satan Muchmore, 1996
* T. semidentatus (Redikorzev, 1924)
* T. semihorridus (Beier, 1969)
* T. sheltae Muchmore, 1996
* T. similidentatus Sato, 1984
* T. simillimus Beier, 1951
* T. simulans Mahnert, 1986
* T. skeletonis Muchmore, 1996
* T. sokolovi (Redikorzev, 1924)
* T. souchomalus Edward and Harvey, 2008
* T. sparsedentatus Beier, 1959
* T. spinatus Hong, 1996
* T. steevesi Muchmore, 1996
* T. stonei Muchmore, 1989
* T. strinatii (Beier, 1974)
* T. stygius Muchmore, 1996
* T. suppressalis Hong, 1996
* T. swiftae Muchmore, 1993
* T. tartarus Muchmore, 1996
* T. tekauriensis Moyle, 1989
* T. tenuis Chamberlin, 1995
* T. terribilis (With, 1906)
** T. t. malaccensis Beier, 1952
** T. t. terribilis (With, 1906)
* T. texanus Muchmore, 1992
* T. tlilapanensis Muchmore, 1986
* T. torodei Muchmore, 1996
* T. troglobius Muchmore, 1969
* T. troglodytes Muchmore, 1986
* T. troglophilus (Beier, 1968)
* T. umidus Hou, Feng & Zhang, 2023
* T. vampirorum Muchmore, 1986
* T. volcancillo Muchmore, 1986
* T. volcanus Muchmore, 1977
* T. wittei Beier, 1955
* T. wlassicsi (Daday, 1897)
* T. yanshanensis Hou, Feng & Zhang, 2023
* T. zhai Gao, Zhang and Chen, 2020
* T. zonatus (Beier, 1964)