Taxa included

Hoff, C.C. (1950c). A new species and some records of tridenchthoniid pseudoscorpions. Annals of the Entomological Society of America 43: 534–536.

Verrucaditha spinosa (Banks, 1893) (Pseudoscorpiones: Chthoniidae) 534, Verrucaditha spinosa (Banks)
Tridenchthonius mexicanus Chamberlin and Chamberlin, 1945 (Pseudoscorpiones: Chthoniidae) 534, Tridenchthonius mexicanus
Tridenchthonius serrulatus (Silvestri, 1918) (Pseudoscorpiones: Chthoniidae) 534, Tridenchthonius serrulatus (Silvestri)
Tridenchthonius addititius Hoff, 1950 (Pseudoscorpiones: Chthoniidae) 535–536, Tridenchthonius addititius