* Scraptiidae Mulsant 1856 (false flower beetles)* Stenotrachelidae C. G. Thomson 1859 (false long-horned beetles) (= Cephaloidae)* Synchroidae Lacordaire 1859* Tenebrionidae Latreille 1802 (darkling beetles)* Tetratomidae Billberg 1820* Trachelostenidae Lacordaire 1859* Trictenotomidae Blanchard 1845* Ulodidae Pascoe 1869* Zopheridae Solier 1834 (ironclad beetles, cylindrical bark beetles, etc.)
* Scraptiidae Mulsant 1856 (false flower beetles)* Stenotrachelidae C. G. Thomson 1859 (false long-horned beetles) (= Cephaloidae)* Synchroidae Lacordaire 1859* Tenebrionidae Latreille 1802 (darkling beetles)* Tetratomidae Billberg 1820* Trachelostenidae Lacordaire 1859* Trictenotomidae Blanchard 1845* Ulodidae Pascoe 1869* Zopheridae Solier 1834 (ironclad beetles, cylindrical bark beetles, etc.)