Asilidae Latreille, 1804
Discocephala analis Macquart, 1846
Discocephala caffra Macquart, 1846
Discocephala concolor Walker, 1861
Discocephala deltoidea Bellardi, 1861
Discocephala divisa Walker, 1860
Discocephala dorsalis Walker, 1857
Discocephala hirsuta Wulp, 1872
Discocephala inornata Rondani, 1848
Discocephala macula Rondani, 1848
Discocephala minuta Bellardi, 1861
Discocephala pandens Walker, 1860
Discocephala scopifer Schiner, 1868
Discocephala semitestacea Loew, 1863
Discocephala umbripennis Loew, 1858
Holcocephala abdominalis (Say, 1823)
Holcocephala affinis Bellardi, 1861
Holcocephala agalla Walker, 1849
Holcocephala analis (Macquart, 1846)
Holcocephala bechyneorum Ayala, 1982
Holcocephala calva (Loew, 1872)
Holcocephala coriacea (Wiedemann, 1821)
Holcocephala curvicosta Carrera, 1958
Holcocephala deltoidea (Bellardi, 1861)
Holcocephala dimidiata Hermann, 1924
Holcocephala divisa (Walker, 1860)
Holcocephala fernandezi Ayala, 1982
Holcocephala fimbriata Hermann, 1924
Holcocephala fusca Bromley, 1951
Holcocephala indigena Scarbrough & Perez-Gelabert, 2006
Holcocephala inornata (Rondani, 1848)
Holcocephala lambertoni Bromley, 1942
Holcocephala luteipes Hermann, 1924
Holcocephala macula (Rondani, 1848)
Holcocephala manicata Oldroyd, 1966
Holcocephala matteii Ayala, 1982
Holcocephala minuta (Bellardi, 1861)
Holcocephala mogiana Carrera, 1955
Holcocephala monticola Ayala, 1982
Holcocephala nigrita (Fabricius, 1805)
Holcocephala nitida (Wiedemann, 1830)
Holcocephala nodosipes (Enderlein, 1914)
Holcocephala obscuripennis Enderlein, 1914
Holcocephala oculata (Fabricius, 1805)
Holcocephala pardalina Hermann, 1924
Holcocephala pectinata Carrera, 1955
Holcocephala pennipes Hermann, 1924
Holcocephala peruviana Hermann, 1924
Holcocephala rufithorax (Wiedemann, 1828)
Holcocephala scopifer (Schiner, 1868)
Holcocephala spinipes Hermann, 1924
Holcocephala stylata Pritchard, 1938
Holcocephala tijucana (Carrera, 1958)
Holcocephala uruguayensis Lynch Arribalzaga, 1882
Holcocephala vallestris Ayala, 1982
Holcocephala vicina (Macquart, 1838)
Holcocephala vittata (Walker, 1836)
Holocephala punctulata Wulp, 1899