Neacoryphus bicrucis is a species in the family Lygaeidae ("seed bugs"), in the order Hemiptera ("true bugs, cicadas, hoppers, aphids and allies"). The species is known generally as the "whitecrossed seed bug" or "ragwort seed bug". The distribution range of Neacoryphus bicrucis includes Central America, North America, Oceania, and South America.