Aceratophallus guatemalae Chamberlin, 1947 (original description)
Arinolus chiricahuanus Chamberlin, 1947 (original description)
Australocricus diastatus (Chamberlin, 1947) (original description)
Aztecolus pablillo Chamberlin, 1947 (original description)
Ceuthauxus mediator Chamberlin, 1947 (original description)
Chicobolus Chamberlin, 1947 (original description)
Chicobolus pilsbryi Chamberlin, 1947 accepted as Chicobolus spinigerus (Wood, 1864) (original description)
Harpaphe scotia (Chamberlin, 1941) (source of synonymy)
Hiltonius conservatus Chamberlin, 1947 accepted as Hiltonius pulchrus Chamberlin, 1918 (original description)
Hiltonius pulchrus Chamberlin, 1918 (source of synonymy)
Julus pennsylvanicus Brandt, 1840 accepted as Parajulus pennsylvanicus (Brandt, 1840) accepted as Parajulus impressus (Say, 1821) accepted as Ptyoiulus impressus (Say, 1821) (additional source)
Messicobolus pilsbryi Chamberlin, 1947 (original description)
Nannaria fowleri Chamberlin, 1947 (original description)
Orthoporus acanthethus Chamberlin, 1947 (original description)
Orthoporus boreus Chamberlin, 1947 (original description)
Orthoporus hoctunicolens Chamberlin, 1938 (additional source)
Orthoporus nitidus (Daday, 1891) (additional source)
Orthoporus sanctus Chamberlin, 1947 (original description)
Polydesmus coriaceus Porat, 1870 (additional source)
Rhinocricus vagans Chamberlin, 1947 (original description)
Rhinocricus venefica Chamberlin, 1947 (original description)
Rhysodesmus seriatus Chamberlin, 1947 (original description)
Sigmoria pela (Chamberlin, 1918) (additional source)
Spirobolus orophilus Chamberlin, 1943 accepted as Narceus annularis (Rafinesque, 1820) (additional source)
Styraxodesmus cubensis Chamberlin, 1947 (original description)
Xystocheir taibona Chamberlin, 1912 (additional source)