Taxa included

Chamberlin, J.C. (1929d). On some false scorpions of the suborder Heterosphyronida (Arachnida - Chelonethida). Canadian Entomologist 61: 152–155.

Taxon
Apochthonius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 152, Apochthonius
Mundochthonius japonicus Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 152, Mundochthonius japonicus
Compsaditha javana Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 152, (junior secondary homonym of Compsaditha javana (Tullgren)) (synonymised by Chamberlin and R.V. Chamberlin, 1945: 42), Compsaditha javana
Apochthonius intermedius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 153, Apochthonius (Apochthonius) intermedius
Apochthonius moestus (Banks, 1891) (Pseudoscorpiones: Chthoniidae) 153, (misidentification; true identification unknown), Apochthonius (Apochthonius) moestus (Banks)
Kleptochthonius (Kleptochthonius) crosbyi (Chamberlin, 1929) (Pseudoscorpiones: Chthoniidae) 153–154, Apochthonius (Heterochthonius) crosbyi
Hesperochthonius californicus (Chamberlin, 1929) (Pseudoscorpiones: Chthoniidae) 154, Chthonius californicus
Pseudochthonius simoni (Balzan, 1892) (Pseudoscorpiones: Chthoniidae) 154, Pseudochthonius simoni (Balzan)
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 154, Chthonius tetrachelatus (Preyssler)
Pseudochthonius Balzan, 1892 (Pseudoscorpiones: Chthoniidae) 154, Pseudochthonius Balzan
Allochthonius Chamberlin, 1929 (Pseudoscorpiones: Pseudotyrannochthoniidae) 154–155, Allochthonius
Allochthonius (Allochthonius) opticus (Ellingsen, 1907) (Pseudoscorpiones: Pseudotyrannochthoniidae) 155, Allochthonius opticus (Ellingsen)
Allochthonius (Allochthonius) shintoisticus Chamberlin, 1929 (Pseudoscorpiones: Pseudotyrannochthoniidae) 155, Allochthonius shintoisticus