Kingdom Animalia Linnaeus, 1758 - animals
Phylum Arthropoda Siebold, 1848 - arthropods
Subphylum Hexapoda Latreille, 1825
see Epiclass Hexapoda Latreille, 1825
Class Insecta Linnaeus, 1758 - insects
Order Coleoptera Linnaeus, 1758 - beetles
Suborder Polyphaga Emery, 1886
Series Cucujiformia Lameere, 1938
Superfamily Cucujoidea Latreille, 1802
01 Family Boganiidae Sen Gupta & Crowson, 1966
02 Family Byturidae Gistel, 1848
03 Family Helotidae Chapuis, 1876
04 Family Protocucujidae Crowson, 1954
05 Family Sphindidae Jacquelin du Val, 1860
06 Family Biphyllidae LeConte, 1861
07 Family Erotylidae Latreille, 1802
08 Family Monotomidae Laporte, 1840
09 Family Hobartiidae Sen Gupta & Crowson, 1966
10 Family Cryptophagidae Kirby, 1826
11 Family Agapythidae Sen Gupta & Crowson, 1969
12 Family Priasilphidae Crowson, 1973
13 Family Phloeostichidae Reitter, 1911
14 Family Silvanidae Kirby, 1837
15 Family Cucujidae Latreille, 1802
16 Family Myraboliidae Lawrence & Britton, 1991
17 Family Cavognathidae Sen Gupta & Crowson, 1966
18 Family Lamingtoniidae Sen Gupta & Crowson, 1969
19 Family Passandridae Blanchard, 1845
20 Family Phalacridae Leach, 1815
21 Family Propalticidae Crowson, 1952
22 Family Laemophloeidae Ganglbauer, 1899
23 Family Tasmosalpingidae Lawrence & Britton, 1991
24 Family Cyclaxyridae Gimmel, Leschen & Ślipiński, 2009
25 Family Kateretidae Kirby, 1837
26 Family Nitidulidae Latreille, 1802
27 Family Smicripidae Horn, 1880
28 Family Bothrideridae Erichson, 1845
29 Family Cerylonidae Billberg, 1820
30 Family Alexiidae Imhoff, 1856
31 Family Discolomatidae Horn, 1878
32 Family Endomychidae Leach, 1815
33 Family Coccinellidae Latreille, 1807 - ladybird beetles
34 Family Corylophidae LeConte, 1852
35 Family Latridiidae Erichson, 1842
36 Family Akalyptoischiidae Lord, Hartley, Lawrence, McHugh, Whiting & Miller, 2010
37 Family †Sinisilvanidae Hong, 2002