A couple of species are scavengers or predators on scale insects. The family Cosmopterigidae comprises in excess of 1200 explained species from all elements of the world. This relatives is especially varied in Hawaii. In continental North The us, 183 species are identified. 5 species are documented from AB, http://splashlabsliquids9591.blogocial.com/borealis-vapor-denali-1034-Things-To-Know-Before-You-Buy-27699474