The empress cicada (Megapomponia imperatoria) is a species of cicada from Southeast Asia. It is the largest species of cicada with a head-body length of about 7cm (03inches) and a wingspan of 18-.[1] [2]
. Burton . Maurice . Maurice Burton . Burton . Robert . International Wildlife Encyclopedia . 3rd . 4, Chickaree - crabs . Marshall Cavendish Corporation . 2002 . Tarrytown, NY . 455 . 0-7614-7270-3.