Cucujoidea

Cucujoidea Cucujiformia infrordenaren barruan dagoen kakalardoen goifamilia da, marigorringo gehienak barnean dituena.

Familia 
 Protocucujidae Crowson, 1954
 Sphindidae Jacquelin du Val, 1860 (= Aspidiphoridae)
 Brachypteridae Erichson, 1845 (= Cateretidae, Kateretidae)
 Nitidulidae Latreille, 1802
 Smicripidae Horn, 1879
 Monotomidae Laporte, 1840
 Boganiidae Sen Gupta & Crowson, 1966
 Helotidae Reitter, 1876/Chapuis, 1876
 Phloeostichidae Reitter, 1911
 Silvanidae Kirby, 1837
 Cucujidae Latreille, 1802
 Laemophloeidae Ganglbauer, 1899
 Propalticidae Crowson, 1952
 Phalacridae Leach, 1815
 Hobartiidae Sen Gupta & Crowson, 1966
 Cavognathidae Sen Gupta & Crowson, 1966
 Cryptophagidae Kirby, 1837
 Lamingtonoiidae Sen Gupta & Crowson, 1969
 Languriidae Crotch, 1873
 Erotylidae Latreille, 1802
 Byturidae Jacquelin du Val, 1858
 Biphyllidae LeConte, 1861
 Bothrideridae Erichson, 1845
 Cerylonidae Bilberg, 1820
 Alexiidae Imhoff, 1856
 Discolomatidae Horn, 1878
 Endomychidae Leach, 1815
 Coccinellidae Latreille, 1807
 Corylophidae LeConte, 1852
 Latridiidae Erichson, 1842 (= Lathridiidae)

Kanpo estekak 

Cucujiformia