Family Bethylidae Forster, 1856
   01 Genus Anisepyris Kieffer, 1906
   02 Genus Apenesia Westwood, 1874
   03 Genus Bakeriella Kieffer, 1910
   04 Genus Bethylus Latreille, 1802
   05 Genus Cephalonomia Westwood, 1833
   06 Genus Dissomphalus Ashmead, 1893
   07 Genus Epyris Westwood, 1832
   08 Genus Glenosema Kieffer, 1905
   09 Genus Goniozus Förster, 1856
   10 Genus Holepyris Kieffer, 1904
   11 Genus Laelius Ashmead, 1893
   12 Genus Nesepyris Bridwell, 1920
   13 Genus Parascleroderma Kieffer, 1904
   14 Genus Plastanoxus Kieffer, 1905
   15 Genus Pristocera Klug, 1808
   16 Genus Prorops Waterston, 1923
   17 Genus Prosierola Förster, 1905
   18 Genus Pseudisobrachium Kieffer, 1904
   19 Genus Rhabdepyris Kieffer, 1904
   20 Genus Sclerodermus Latreille, 1809
   21 Genus Sierola Cameron, 1881