Suborder Adephaga
Superfamily Caraboidea
- Cicindelidae: tiger beetles
- Carabidae: ground beetles
- Dytiscidae: predaceous diving beetles
Superfamily Gyrinoidea
- Gyrinidae: whirligig beetles
Suborder Polyphaga
Superfamily Hydrophiloidea
- Hydrophilidae: water scavenger beetles
Superfamily Staphylinoidea
- Silphidae: carrion beetles
- Staphylinidae: rove beetles
Superfamily Cantharoidea
- Cantharidae: soldier beetles
- Lampyridae: lightningbugs or fireflies
Superfamily Cleroidea
- Cleridae: checkered beetles
- Dermestidae: dermestid beetles