ArgynniniArgynnini is a tribe of butterflies in the subfamily Heliconiinae, containing some of the fritillaries. This group has roughly 100 species worldwide and roughly 30 in North America.SystematicsThis group has also been classified as subtribe Argynnina of the Heliconiini, or even as a distinct subfamily Argynninae in the Nymphalidae.GeneraFollowing studies of molecular phylogeny, genus delimitation has been unstable in recent years. Several earlier genera are now junior synonyms of Argynnis. Similarly, Boloria now includes Clossiana and Proclossiana, and Issoria includes Kuekenthaliella. Euptoieta Doubleday, 1848 Pardopsis Trimen, 1887 Yramea Reuss, 1920 Boloria Moore, 1900 Issoria Hübner, 1819 Brenthis Hübner, 1819 Argynnis Fabricius, 1807 Speyeria Scudder, 1872 Fabriciana Reuss, 1920