. "Longwings"@en . . . "Heliconiidae (Swainson, 1822)" . "The Heliconiinae, commonly called heliconians or longwings, are a subfamily of the brush-footed butterflies (family Nymphalidae). They can be divided into 45\u201350 genera and were sometimes treated as a separate family Heliconiidae within the Papilionoidea."@en . . . . . .