Billaea Robineau-Desvoidy, 1830

Billaea adelpha (Loew, 1873)

Billaea africana (Villeneuve, 1935)

Billaea agrianomei Mesnil, 1969

Billaea atkinsoni (Baranov, 1934)

Billaea biserialis (Portschinsky, 1881)

Billaea brasiliensis Townsend, 1917

Billaea capensis Emden, 1947

Billaea cerambycivora Guimaraes, 1977

Billaea claripalpis (Wulp, 1896)

Billaea communis Mesnil, 1976

Billaea decisa (Curran, 1927)

Billaea edwardsi (Emden, 1947)

Billaea erecta Aldrich, 1934

Billaea fasciata (Townsend, 1928)

Billaea ficorum (Townsend, 1916)

Billaea fortis (Rondani, 1862)

Billaea friburgensis Guimaraes, 1977

Billaea giacomeli Guimaraes, 1977

Billaea gigantea (Wiedemann, 1824)

Billaea grandis Mesnil, 1976

Billaea impigra Kolomiets, 1966

Billaea intermedia (Portschinsky, 1881)

Billaea interrupta (Curran, 1927)

Billaea irrorata (Meigen, 1826)

Billaea kolomyetzi Mesnil, 1970

Billaea kosterae Guimaraes, 1977

Billaea lata (Macquart, 1849)

Billaea lateralis (Curran, 1927)

Billaea lativentris Emden, 1947

Billaea malayana Malloch, 1929

Billaea maritima (Schiner, 1861)

Billaea marmorata (Meigen, 1838)

Billaea menezesi Guimaraes, 1977

Billaea minor (Villeneuve, 1913)

Billaea monohammi (Townsend, 1912)

Billaea montana (West, 1924)

Billaea morosa Mesnil, 1963

Billaea nipigonensis Curran, 1926

Billaea orbitalis Emden, 1947

Billaea ovata Mesnil, 1976

Billaea pectinata (Meigen, 1826)

Billaea plaumanni Guimaraes, 1977

Billaea quadrinota Kolomiets, 1966

Billaea rhigiaeformis Emden, 1959

Billaea robusta Malloch, 1935

Billaea rufescens (Doleschall, 1858)

Billaea rutilans (Fabricius, 1781)

Billaea satisfacta (West, 1925)

Billaea setosa (Macquart, 1843)

Billaea shannoni Guimaraes, 1977

Billaea sibleyi (West, 1925)

Billaea sjostedti Speiser, 1910

Billaea solivaga Mesnil, 1976

Billaea steini (Brauer & Bergenstamm, 1891)

Billaea triangulifera (Zetterstedt, 1844)

Billaea trivittata (Curran, 1929)

Billaea trochanterata Mesnil, 1970

Billaea vanemdeni Fennah, 1959

Billaea velutina Mesnil, 1976

Billaea versicolor (Curran, 1927)

Billaea vicinella Mesnil, 1969

Billaea villeneuvei (Curran, 1927)

Billaea vitripennis Mesnil, 1950

Billaea zimini Kolomiets, 1966