Country
United States of America (Illinois)
15 species
- Crawfordia labrosiformidis Pierce, 1918
- Crawfordia pulvinipes Pierce, 1904
- Halictoxenos crawfordi Pierce, 1909
- Halictoxenos nymphaeri Pierce, 1911
- Halictoxenos viridulae Pierce, 1911
- Paraxenos lugubris (Pierce, 1908)
- Paraxenos westwoodi (Templeton, 1841)
- Pseudoxenos fundati Pierce, 1911
- Pseudoxenos hirokoae Kifune & Yamane, 1992
- Pseudoxenos robersoni Pierce, 1911
- Pseudoxenos tigridis Pierce, 1911
- Stylops claytoniae Pierce, 1909
- Stylops mandibularis Pierce, 1911
- Stylops nudae Pierce, 1911
- Stylops swenki Pierce, 1909