Subgenus Hylaeus (Planihylaeus) Houston, 1981

Names List for Hylaeus (Planihylaeus) Houston, 1981

Hylaeus (Planihylaeus) Houston, 1981
- Planihylaeus Houston, 1981
Hylaeus (Planihylaeus) daviesiae Houston, 1981
- Hylaeus (Planihylaeus) daviesiae Houston, 1981
Hylaeus (Planihylaeus) jacksoniae Houston, 1981
- Hylaeus (Planihylaeus) jacksoniae Houston, 1981
Hylaeus (Planihylaeus) probligenatus Houston, 1981
- Hylaeus (Planihylaeus) probligenatus Houston, 1981
Hylaeus (Planihylaeus) quadriceps (Smith, 1879)
- Prosopis quadriceps Smith, 1879
- Prosopis hobartiana Cockerell, 1905
- Gnathoprosopis marianella Rayment, 1931
- Gnathoprosopis striata Rayment, 1935
Hylaeus (Planihylaeus) trilobatus (Cockerell, 1910)
- Prosopis trilobata Cockerell, 1910
- Prosopis melanops Cockerell, 1916
- Prosopis centralis Friese, 1924
- Hylaeus (Prosopisteron) melanops crassior Cockerell, 1926