Grape phylloxera (Daktulosphaira vitifoliae (Fitch 1855); family Phylloxeridae); originally described in France as Phylloxera vastatrix; equated to the previously described Daktulosphaira vitifoliae, Phylloxera vitifoliae; commonly just called phylloxera (; from Greek φύλλον, leaf, and ξερόν, dry) is a pest of commercial grapevines worldwide, originally native to eastern North America.