Your current chain: State of matter Life > Kingdom Animalia > Phylum Arthropoda > Subphylum Hexapoda > Class Insecta > Subclass Pterygota > Order Coleoptera > Suborder Polyphaga > Infraorder Scarabaeiformia > Superfamily Scarabaeoidea > Family Passalidae
(From Wikipedia) Passalidae is a family of beetles known variously as "bessbugs", "bess beetles", "betsy beetles" or "horned passalus beetles".
FACT: These beetles are notable for having an unusually highly-developed social system for insects!
Currently discovered: 1/4 Subfamilies, 0/1 Genera
Subfamily