Agaum Billberg, 1820 accepted as Agaon Dalman, 1818 (original description)
Allucita Billberg, 1820 (original description)
Amimones Billberg, 1820 (original description)
Amophila Billberg, 1820 accepted as Ammophila Kirby, 1798 (original description)
Anomalum Billberg, 1820 (original description)
Antheon Billberg, 1820 (original description)
Argyeeus Billberg, 1820 accepted as Argyreus Scopoli, 1777 (original description)
Calistus Billberg, 1820 accepted as Callistus Bonelli, 1810 (original description)
Chelonites Billberg, 1820 accepted as Celonites Latreille, 1802 (original description)
Chelopus Billberg, 1820 (original description)
Cheuletus Billberg, 1820 accepted as Cheyletus Latreille, 1796 (original description)
Chlorium Billberg, 1820 accepted as Chlorion Latreille, 1802 (original description)
Cordylegaster Billberg, 1820 accepted as Cordulegaster Leach, 1815 (original description)
Cyanogus Billberg, 1820 (original description)
Diapris Billberg, 1820 accepted as Diapria Latreille, 1796 (original description)
Dyshirius Billberg, 1820 (original description)
Ereba Billberg, 1820 accepted as Erebia Dalman, 1816 (original description)
Hetera Billberg, 1820 accepted as Haetera Fabricius, 1807 (original description)
Hypercompa Billberg, 1820 accepted as Hypercompe Hübner, 1819 (original description)
Leucopus Billberg, 1820 accepted as Leucospis Fabricius, 1775 (original description)
Papirio Billberg, 1820 accepted as Papilio Linnaeus, 1758 (original description)
Pteronis Billberg, 1820 accepted as Diprion Schrank, 1802 (original description)
Rychium Billberg, 1820 accepted as Rygchium Spinola, 1806 (original description)
Sigaris Billberg, 1820 (original description)
Symmethis Billberg, 1820 accepted as Symethis Weber, 1795 (original description)
Telias Billberg, 1820 (original description)
Unocerus Billberg, 1820 accepted as Urocerus Geoffroy, 1762 (original description)
Xiphydra Billberg, 1820 accepted as Xiphydria Latreille, 1802 (original description)