Scarabaeoidea
Scarabaeoidea sunt sola infraordinis Scarabaeiformium superfamilia, cui sunt circa 35 000 species, et fere ducentae species novae in anno describuntur (Ratcliffe 2002). Eius familiae continenter retractantur, cum index infra scriptus mox obsoletus sit.

American Beetles (Arnett et Thomas 2001–2002) has familias et species indicat:
 Belohinidae Paulian, 1959
 Bolboceratidae Laporte de Castelnau, 1840
 Ceratocanthidae White, 1842 (= Acanthoceridae)
 Diphyllostomatidae Holloway, 1972
 Geotrupidae Latreille, 1802
 Glaphyridae MacLeay, 1819
 Glaresidae Semenov-Tian-Shanskii et Medvedev, 1932
 Hybosoridae Erichson, 1847
 Lucanidae Latreille, 1804
 Ochodaeidae Mulsant et Rey, 1871
 Passalidae Leach, 1815
 Pleocomidae LeConte, 1861
 Scarabaeidae Latreille, 1802
Xylotrupes: Xylotrupes ulysses
 Trogidae MacLeay, 1819
 Omorgus: Omorgus alternans

Bibliographia
Arnett, Ross H., Jr., et Michael C. Thomas. 2001–2002. American Beetles. CRC Press.
Ratcliffe, Brett C. 2002. "A checklist of the Scarabaeoidea (Coleoptera) of Panama." Zootaxa 32:1–48.

Nexus externi

Index Scarabaeoideorum Dominii Nearctici (2003)

 
Superfamiliae animalium
Taxa Latreille
Taxa 1802