MEIGENIA Robineau-Desvoidy, 1830: 198. Type species: Meigenia cylindrica Robineau-Desvoidy, 1830, by subsequent designation of Desmarest, 1849a: 318 (see Evenhuis & Thompson, 1990: 237) [Palearctic].
COLLATIA Curran, 1934: 423, 464. Type species: Zenillia submissa Aldrich & Webber, 1924, by monotypy.

submissa (Aldrich & Webber, 1924).– Alberta to South Dakota, south to Arizona and New Mexico, also Ohio (S&A, 1965), Yukon (CNC).
– Zenillia (Phryxe) submissa Aldrich & Webber, 1924a: 30. Type data: holotype male (USNM). Type locality: USA, New Mexico, Koehler.
– Collatia ornata Reinhard, 1937: 71. Type data: holotype male (CNC). Type locality: USA, Colorado.