- Bdellozonium cerviculatum Cook & Loomis, 1928
- Bdellozonium quicki (Chamberlin, 1954)
- Bdellozonium rothi Chamberlin, 1950 accepted as Bdellozonium cerviculatum Cook & Loomis, 1928
- Bdellozonium sequoium Chamberlin, 1941 accepted as Bdellozonium cerviculatum Cook & Loomis, 1928
- Buzonium crassipes Cook & Loomis, 1928
- Stenozonium benedictae Shelley, 1997
- Stenozonium exile Shelley, 1997
- Stenozonium leonardi Shelley & Shear, 2005