Taxa included

Morikawa, K. (1970). Results of the speleological survey in South Korea 1966. XX. New pseudoscorpions from South Korea. Bulletin of the National Science Museum of Tokyo 13: 141–148.

Taxon
Allochthonius (Allochthonius) coreanus Morikawa, 1970 (Pseudoscorpiones: Pseudotyrannochthoniidae) 141–143, figs 1, 2a, Allochthonius (Allochthonius) opticus coreanus
Spelaeochthonius dentifer (Morikawa, 1970) (Pseudoscorpiones: Pseudotyrannochthoniidae) 144–146, figs 2c–e, 3, Allochthonius (Spelaeochthonius) dentifer
Parobisium magnum chejuense (Morikawa, 1970) (Pseudoscorpiones: Neobisiidae) 146–147, figs 2f, 4, Neobisium (Parobisium) magnum chejuense