ADEJEANIA Townsend, 1913c: 104. Type species: Tachina armata Wiedemann, 1830, by original designation [Neotropical].
TRICHODEJEANIA Townsend, 1913c: 104. Type species: Dejeania vexatrix Osten Sacken, 1877, by original designation.

vexatrix (Osten Sacken, 1877).– British Columbia to Montana, south to California and New Mexico, Mexico (S&A, 1965), Alberta (CNC).
– Dejeania vexatrix Osten Sacken, 1877: 343. Type data: lectotype male (MCZ), by fixation of Townsend, 1939a: 102 (mention of "Ht male" is regarded as a lectotype fixation for the single male in the type series in MCZ). Type locality: USA, Colorado, Georgetown.