Bombyliidae
Poecilanthrax alcyon (Say, 1824)
Poecilanthrax alpha (Osten Sacken, 1877)
Poecilanthrax apache Painter & Hall, 1960
Poecilanthrax arethusa (Osten Sacken, 1886)
Poecilanthrax arizonensis Taber, 2008
Poecilanthrax autumnalis (Cole, 1917)
Poecilanthrax bicellata (Macquart, 1847)
Poecilanthrax brachypus Calderwood, 1995
Poecilanthrax californicus (Cole, 1917)
Poecilanthrax colei Johnson & Johnson, 1957
Poecilanthrax demogorgon (Walker, 1849)
Poecilanthrax effrenus (Coquillett, 1887)
Poecilanthrax efrenus (Coquillett, 1887)
Poecilanthrax eremicus Painter & Hall, 1960
Poecilanthrax fasciatus Johnson & Johnson, 1957
Poecilanthrax flaviceps (Loew, 1869)
Poecilanthrax fuliginosus (Loew, 1869)
Poecilanthrax hyalinipennis Painter & Hall, 1960
Poecilanthrax ingens Johnson & Johnson, 1957
Poecilanthrax interruptus Painter & Hall, 1960
Poecilanthrax johnsonorum Painter & Hall, 1960
Poecilanthrax litoralis Painter & Hall, 1960
Poecilanthrax loewi Evenhuis & Greathead, 1999
Poecilanthrax lucifer (Fabricius, 1775)
Poecilanthrax lycifer Fabricius, 1775
Poecilanthrax macquarti Evenhuis & Greathead, 1999
Poecilanthrax marmoreus Johnson & Johnson, 1957
Poecilanthrax mexicanus Painter, 1969
Poecilanthrax moffitti Painter & Hall, 1960
Poecilanthrax montanus Painter & Hall, 1960
Poecilanthrax monticola Johnson & Johnson, 1957
Poecilanthrax nigripennis (Cole, 1917)
Poecilanthrax painteri Maughan, 1935
Poecilanthrax pallidifrons Evenhuis, 1977
Poecilanthrax pilosus (Cole, 1917)
Poecilanthrax poecilogaster (Osten Sacken, 1886)
Poecilanthrax robustus Johnson & Johnson, 1957
Poecilanthrax sackenii (Coquillett, 1887)
Poecilanthrax signatipennis (Cole, 1917)
Poecilanthrax tanbarkensis Painter & Hall, 1960
Poecilanthrax tegminipennis (Say, 1824)
Poecilanthrax varius Painter & Hall, 1960
Poecilanthrax vexativus Painter & Hall, 1960
Poecilanthrax willistoni (Coquillett, 1887)
Poecilanthrax willistonii (Coquillett, 1887)
Poecilanthrax zionensis Johnson & Johnson, 1957