5 genera in BugGuide's range (North America north of Mexico).
- four species, southern states.
- one species, Decaphora cubana
, introduced to Florida from Cuba.
- one species, H. venatoria
, introduced to the Gulf States & California.
Macrinus - one species, M. mohavensis, known only from San Bernardino County, CA.
- one species Olios giganteus
, southwestern USA.