Traits Taxon list
Mexicoiulus dampfi Verhoeff, 1926
Parajulus amulensis (Pocock, 1910)
Parajulus aztecus (Pocock, 1910)
Parajulus cockerelli Miner, 1926 † (uncertain > taxon inquirendum )
Parajulus dux Chamberlin, 1914 accepted as Uroblaniulus canadensis (Newport, 1844)
Parajulus ellipticus (Bollman, 1887) (uncertain > taxon inquirendum )
Parajulus filicornis (De Saussure, 1860)
Parajulus gyratus Loomis, 1971 accepted as Parajulus rosanus gyratus Loomis, 1971
Parajulus immaculatus (Wood, 1864) accepted as Uroblaniulus canadensis (Newport, 1844)
Parajulus impressus (Say, 1821) accepted as Ptyoiulus impressus (Say, 1821)
Parajulus lateralis Loomis, 1971
Parajulus mimeticus (Chamberlin, 1943)
Parajulus neomexicanus Chamberlin, 1903 accepted as Aniulus (Hakiulus) diversifrons neomexicanus (Chamberlin, 1903)
Parajulus olmecus Humbert & De Saussure, 1869
Parajulus oregonensis (Attems, 1903) (uncertain > taxon inquirendum )
Parajulus pennsylvanicus (Brandt, 1840) accepted as Parajulus impressus (Say, 1821) accepted as Ptyoiulus impressus (Say, 1821)
Parajulus perditus Chamberlin, 1920 (uncertain > taxon inquirendum )
Parajulus phloibius Chamberlin, 1942
Parajulus pueblanus Chamberlin, 1943
Parajulus pueblanus pueblanus Chamberlin, 1943
Parajulus pueblanus zempoalus Chamberlin, 1943
Parajulus rasilis (Karsch, 1881)
Parajulus rosanus Chamberlin, 1943
Parajulus rosanus gyratus Loomis, 1971
Parajulus rosanus rosanus Chamberlin, 1943
Parajulus schachti (Chamberlin, 1941)
Parajulus schmidti Chamberlin, 1952
Parajulus schmidti australis Shelley, 2008
Parajulus schmidti schmidti Chamberlin, 1952
Parajulus stylifer (Pocock, 1910)
Parajulus tarascus (De Saussure, 1860)
Parajulus texanus Chamberlin, 1916 (uncertain > taxon inquirendum )
Parajulus varius Bollman, 1887 (uncertain > taxon inquirendum )
Parajulus viganus Chamberlin, 1952
Parajulus zempoalus (Chamberlin, 1943) accepted as Parajulus pueblanus zempoalus Chamberlin, 1943
Parajulus zonatus Bollman, 1887 (uncertain > taxon inquirendum )
Pheniulus bicuspis Loomis, 1966
Pheniulus mimeticus Chamberlin, 1943 accepted as Parajulus mimeticus (Chamberlin, 1943)
Pheniulus phenotypus Chamberlin, 1943
Thriniulus leucoclius (Chamberlin, 1922)
Thriniulus schachti Chamberlin, 1941 accepted as Parajulus schachti (Chamberlin, 1941)