Parajulidae Bollman, 1893
Parajulus amulensis Pocock, 1910
Parajulus aztecus Pocock, 1910
Parajulus cockerelli Miner, 1926
Parajulus ellipticus Bollman, 1887
Parajulus gyratus Loomis, 1969
Parajulus impressus (Say, 1821)
Parajulus lateralis Loomis, 1969
Parajulus ligifer Chamberlin, 1919
Parajulus neomexicanus Chamberlin, 1903
Parajulus olmecus Humbert & Saussure, 1869
Parajulus oregonensis Attems, 1903
Parajulus perditus Chamberlin, 1920
Parajulus phloibius Chamberlin, 1942
Parajulus pueblanus Chamberlin, 1943
Parajulus rosanus Chamberlin, 1943
Parajulus schmidti Chamberlin, 1952
Parajulus stylifer Pocock, 1910
Parajulus timpius Chamberlin, 1912
Parajulus varius Bollman, 1887
Parajulus viganus Chamberlin, 1952
Parajulus zempoalus Chamberlin, 1943
Parajulus zonatus Bollman, 1887