Taxa included

Chamberlin, J.C. (1938a). New and little-known false-scorpions from the Pacific and elsewhere (Arachnida - Chelonethida). Annals and Magazine of Natural History (11) 2: 259–285.

Pararoncus Chamberlin, 1938 (Pseudoscorpiones: Syarinidae) 260, Pararoncus
Pararoncus histrionicus Chamberlin, 1938 (Pseudoscorpiones: Syarinidae) 261–263, figs 1a–g, Pararoncus histrionicus
Cheiridium Menge, 1855 (Pseudoscorpiones: Cheiridiidae) 264–265, Cheiridium
Cheiridiidae Hansen, 1894 (Pseudoscorpiones) 264, Cheiridiidae Hansen
Cheiridium Menge, 1855 (Pseudoscorpiones: Cheiridiidae) 265–266, Cheiridium Menge
Cheiridium museorum (Leach, 1817) (Pseudoscorpiones: Cheiridiidae) 266–268, figs 2e-f, 2l, Cheiridium museorum (Leach)
Cheiridium simulacrum Chamberlin, 1938 (Pseudoscorpiones: Cheiridiidae) 268–269, figs 2b–d, 2h, 2j-k, Cheiridium (Cheiridium) simulacrum
Cheiridium minor Chamberlin, 1938 (Pseudoscorpiones: Cheiridiidae) 270, figs 2a, 2g, 2i, 2m, Cheiridium (Isocheiridium) minor
Smeringochernes (Smeringochernes) navigator (Chamberlin, 1938) (Pseudoscorpiones: Chernetidae) 271–274, figs 3a–i, Rhopalochernes navigator
Haplochernes Beier, 1932 (Pseudoscorpiones: Chernetidae) 274–275, Haplochernes
Haplochernes ellenae Chamberlin, 1938 (Pseudoscorpiones: Chernetidae) 275–278, figs 4a–e, Haplochernes ellenae
Americhernes kanaka (Chamberlin, 1938) (Pseudoscorpiones: Chernetidae) 279, Lamprochernes kanaka
Americhernes samoanus (Chamberlin, 1938) (Pseudoscorpiones: Chernetidae) 279–282, figs 5a–h, Lamprochernes samoanus
Lophochernes bifissus (Simon, 1899) (Pseudoscorpiones: Cheliferidae) 282–284, figs 6a–f, Lophochernes bifissus (Simon)
Lophochernes cryptus Chamberlin, 1934 (Pseudoscorpiones: Cheliferidae) 284–285, Lophochernes cryptus