Subfamily Xeromelissinae
- Genus Chilicola Spinola, 1851
- Chilicola liliana Packer, 2007
- Chilicola setosicornis Packer, 2007
- Subgenus Capitatiscopa Packer, 2008
- Chilicola (Capitatiscopa) biguttata Packer, 2007
- Subgenus Chilicola Spinola, 1851
- Chilicola (Chilicola) venticola Packer, 2004
- Subgenus Chilioediscelis Toro & Moldenke, 1979
- Chilicola (Chilioediscelis) araucana Toro & Moldenke, 1979
- Chilicola (Chilioediscelis) mirzamalae Willis & Packer, 2007
- Chilicola (Chilioediscelis) patagonica Toro & Moldenke, 1979
- Chilicola (Chilioediscelis) sardonyx Willis & Packer, 2007
- Subgenus Obesicola Packer, 2008
- Chilicola (Obesicola) catamarcense Packer, 2007
- Chilicola (Obesicola) obesifrons Packer, 2007
- Subgenus Oediscelis Philippi, 1866
- Chilicola (Oediscelis) chalcidiformis (Meade-Waldo, 1914)
- Subgenus Oediscelisca Moure, 1946
- Chilicola (Oediscelisca) clavillo Packer, 2007
- Chilicola (Oediscelisca) tricarinata Packer, 2007
- Chilicola (Oediscelisca) tricarinatoides Packer, 2007
- Subgenus Oroediscelis Michener, 2002
- Chilicola (Oroediscelis) abrebotellas Packer & Dumesh, 2019
- Chilicola (Oroediscelis) calchaqui Packer & Dumesh, 2019
- Chilicola (Oroediscelis) capillitas Packer & Dumesh, 2019
- Chilicola (Oroediscelis) carpenteri Packer & Dumesh, 2019
- Chilicola (Oroediscelis) cuyense Dumesh & Packer, 2019
- Chilicola (Oroediscelis) fritzi Packer & Dumesh, 2019
- Chilicola (Oroediscelis) goloboffi Packer & Dumesh, 2019
- Chilicola (Oroediscelis) huarpe Packer & Dumesh, 2019
- Chilicola (Oroediscelis) jaguense Packer & Dumesh, 2019
- Chilicola (Oroediscelis) roigi Packer & Dumesh, 2019
- Chilicola (Oroediscelis) rozeni Packer & Dumesh, 2019
- Subgenus Pseudiscelis Friese, 1906
- Chilicola (Pseudiscelis) nanula Packer, 2007
- Chilicola (Pseudiscelis) rostrata (Friese, 1906)
- Subgenus Stenoediscelis Toro & Moldenke, 1979
- Chilicola (Stenoediscelis) denisii Packer, 2007
- Chilicola (Stenoediscelis) inermis (Friese, 1908)
- Subgenus Unicarinicola Packer, 2008
- Chilicola (Unicarinicola) chubutense Packer, 2007
- Chilicola (Unicarinicola) unicarinata Packer, 2007
- Genus Geodiscelis Michener & Rozen, 1999
- Geodiscelis megacephala Michener & Rozen, 1999
- Geodiscelis thaumaskelos Packer, 2009
- Genus Patagonicola Packer, 2013
- Patagonicola aenigma (Packer, 2007)
- Patagonicola graveli Packer, 2013
- Genus Xeromelissa Cockerell, 1926
- Xeromelissa australis (Toro & Moldenke, 1979)
- Xeromelissa irwini (Toro & Moldenke, 1979)
