Taxa included

You, J.Y., Yoo, J.-S., Harvey, M.S. & Harms, D. (2022). Some cryptic Korean karst creatures: revalidation of the pseudoscorpion genus Spelaeochthonius (Pseudoscorpiones: Pseudotyrannochthoniidae) and description of two new species from Korea. Journal of Arachnology 50: 135–157.

Taxon
Allochthonius (Allochthonius) opticus (Ellingsen, 1907) (Pseudoscorpiones: Pseudotyrannochthoniidae) n/a, fig. 1A, Allochthonius opticus (Ellingsen)
Allochthonius ussuriensis (Beier, 1979) (Pseudoscorpiones: Pseudotyrannochthoniidae) n/a, fig. 2D, Allochthonius ussuriensis (Beier)
Spelaeochthonius Morikawa, 1954 (Pseudoscorpiones: Pseudotyrannochthoniidae) 139–141, Spelaeochthonius
Spelaeochthonius dentifer (Morikawa, 1970) (Pseudoscorpiones: Pseudotyrannochthoniidae) 141–144, figs 1B, 2A–C, 3A–G, 4A–F, 6A–G, 7A–I, 8, Spelaeochthonius dentifer (Morikawa)
Spelaeochthonius cheonsooi You, Yoo, Harvey & Harms, 2022 (Pseudoscorpiones: Pseudotyrannochthoniidae) 144–147, figs 8, 9A–H, 10A–G, 11A–D, Spelaeochthonius cheonsooi You, Yoo, Harvey & Harms
Spelaeochthonius seungsookae You, Yoo, Harvey & Harms, 2022 (Pseudoscorpiones: Pseudotyrannochthoniidae) 147–151, figs 8, 12A–H, 13A–F, 11A–F, Spelaeochthonius seungsookae You, Yoo, Harvey & Harms
Spelaeochthonius kubotai Morikawa, 1954 (Pseudoscorpiones: Pseudotyrannochthoniidae) 154, Spelaeochthonius kubotai
Spelaeochthonius akiyoshiensis Morikawa, 1956 (Pseudoscorpiones: Pseudotyrannochthoniidae) 154, Spelaeochthonius akiyoshiensis (Morikawa)
Spelaeochthonius dorogawaensis Morikawa, 1956 (Pseudoscorpiones: Pseudotyrannochthoniidae) 154, Spelaeochthonius dorogawaensis Morikawa
Spelaeochthonius kobayashii Morikawa, 1956 (Pseudoscorpiones: Pseudotyrannochthoniidae) 154, fig. 1D, Spelaeochthonius kobayashii
Spelaeochthonius undecimclavatus Morikawa, 1956 (Pseudoscorpiones: Pseudotyrannochthoniidae) 154, Spelaeochthonius undecimclavatus
Spelaeochthonius kishidai (Morikawa, 1960) (Pseudoscorpiones: Pseudotyrannochthoniidae) 154, Spelaeochthonius kishidai (Morikawa)