Tyrannochthonius chihayanus Sakayori, 2009
Species
Tyrannochthonius japonicus (Ellingsen, 1907)
Tyrannochthonius japonicus dogoensis Morikawa, 1954
Subspecies
Tyrannochthonius japonicus japonicus (Ellingsen, 1907)
Subspecies, nominotypical
Lagynochthonius nagaminei (Sato, 1983)
Tyrannochthonius similidentatus Sato, 1984
Paraliochthonius takashimai (Morikawa, 1958)
Tyrannochthonius chihayanus Sakayori, 2009
Species