Tribe Palpomyiini
- Genus Amerohelea Grogan & Wirth, 1981
- Amerohelea galindoi Grogan & Wirth, 1981
- Amerohelea paranaensis Gaddi, Spinelli & Grogan, 2011
- Amerohelea pseudofasciata Grogan & Wirth, 1981
- Amerohelea similis Spinelli, 1989
- Amerohelea xerophila Gaddi, Spinelli & Grogan, 2011
- Genus Bezzia Keiffer, 1899
- Bezzia araucana Spinelli & Wirth, 1990
- Bezzia blantoni Spinelli & Wirth, 1989
- Bezzia brevicornis (Kieffer, 1917)
- Bezzia chilensis Spinelli & Ronderos, 2001
- Bezzia fluminensis Lane, 1948
- Bezzia galesa Spinelli, 2013
- Bezzia gibbera Coquillett, 1905
- Bezzia nobilis (Winnertz, 1852)
- Bezzia pulchripes Kieffer, 1917
- Bezzia punctipennis (Williston, 1896)
- Bezzia roldani Spinelli & Wirth, 1981
- Bezzia snowi Lane, 1958
- Bezzia ventanensis Spinelli, 2012
- Bezzia venustula (Williston, 1896)
- Genus Clastrieromyia Spinelli & Grogan, 1985
- Clastrieromyia dycei Spinelli & Grogan, 1986
- Clastrieromyia schnacki Spinelli & Grogan, 1985
- Clastrieromyia uruguayensis Spinelli & Grogan, 1986
- Genus Pachyhelea Wirth, 1959
- Pachyhelea pachymera (Williston, 1900)
- Genus Palpomyia Meigen, 1818
- Palpomyia guarani Lane, 1946
- Palpomyia iberaensis Spinelli & Cazorla, 2006
- Palpomyia mapuche Spinelli, Grogan & Ronderos, 2009
- Palpomyia marinoi Spinelli, Grogan & Ronderos, 2009
- Palpomyia patagonica Ingram & Macfie, 1931
- Palpomyia scabra (Coquillett, 1905)
- Palpomyia septentrionalis Spinelli, Grogan & Ronderos, 2009
- Palpomyia subaspera (Coquillett, 1901)
- Palpomyia subfuscula Ingram & Macfie, 1931
- Palpomyia yamana Spinelli, Grogan & Ronderos, 2009
