Tyrannochthonius chihayanus Sakayori, 2009
Species
Tyrannochthonius japonicus (Ellingsen, 1907)
Tyrannochthonius japonicus dogoensis Morikawa, 1954
Subspecies
Tyrannochthonius japonicus japonicus (Ellingsen, 1907)
Subspecies, nominotypical
Tyrannochthonius similidentatus Sato, 1984
Tyrannochthonius chihayanus Sakayori, 2009
Species