Parajulidae Bollman, 1893
Uroblaniulus atlantus (Chamberlin, 1946)
Uroblaniulus canadensis (Newport, 1844)
Uroblaniulus caroliniensis Causey, 1953
Uroblaniulus dixinus Chamberlin, 1951
Uroblaniulus exul Chamberlin, 1951
Uroblaniulus fumans (Chamberlin, 1943)
Uroblaniulus idahoanus Chamberlin, 1950
Uroblaniulus jerseyi Causey, 1950
Uroblaniulus montanus (Hoffman, 1949)
Uroblaniulus sandersoni (Causey, 1950)
Uroblaniulus stolidus Causey, 1953
