Ocnaea is a genus of small-headed flies (insects in the family Acroceridae). There are 20 described species in Ocnaea.
Species
Ocnaea auripilosa Johnson, 1923
Ocnaea boharti Schlinger, 1983
Ocnaea cisnerosi James, 1950
Ocnaea coerulea Cole, 1919
Ocnaea falcifer Aldrich, 1928
Ocnaea flavipes Aldrich, 1926
Ocnaea gigas Aldrich, 1928
Ocnaea gloriosa (Sabrosky, 1943) Ocnaea helluo Osten Sacken, 1877 Ocnaea loewi Cole, 1919 Ocnaea lugubris Gerstaecker, 1856 Ocnaea magna (Walker, 1849) Ocnaea metallica (Osten Sacken, 1887) Ocnaea micans Erichson, 1840 Ocnaea schwarzi Cole, 1919 Ocnaea sequoia Sabrosky, 1948 Ocnaea smithi Sabrosky, 1948 Ocnaea trichocera Osten Sacken, 1887 Ocnaea trivittata Aldrich, 1932 Ocnaea xuthogaster Schlinger, 1961