EUNEMORILLA Townsend, 1919a: 177. Type species: Eunemorilla peruviana Townsend, 1919, by original designation [Neotropical].
MASIPHYOMYIA Reinhard, 1944b: 65. Type species: Masiphyomyia alearis Reinhard, 1944, by original designation.
MIMOLOGUS Reinhard, 1955d: 129. Type species: Mimologus effetus Reinhard, 1955, by original designation.

alearis (Reinhard, 1944).– Texas (S&A, 1965), Arizona, Colorado (CNC).
– Masiphyomyia alearis Reinhard, 1944b: 66. Type data: holotype male (CNC). Type locality: USA, Texas, College Station.

comosa (Reinhard, 1944).– British Columbia and Alberta to California and Colorado (S&A, 1965), New Mexico, Manitoba, Michigan (CNC).
– Masiphyomyia comosa Reinhard, 1944b: 67. Type data: holotype male (CNC). Type locality: USA, Colorado, Boulder, 6600 feet.

effeta (Reinhard, 1955).– California (S&A, 1965), New Mexico (CNC).
– Mimologus effetus Reinhard, 1955d: 130. Type data: holotype male (CNC). Type locality: USA, California, Los Angeles County, Tanbark Flat.

longicornis (Reinhard, 1944).– Oregon, California, Arizona, Texas (S&A, 1965), British Columbia, Wyoming, New Mexico (CNC).
– Masiphyomyia longicornis Reinhard, 1944b: 67. Type data: holotype female (CNC). Type locality: USA, Texas, Brewster County.

paralis (Reinhard, 1944).– California, Arizona, New Mexico (S&A, 1965).
– Masiphyomyia paralis Reinhard, 1944b: 67. Type data: holotype male (CNC). Type locality: USA, New Mexico, Otero County.