The Trictenotomidae are a small family of beetles in the suborder Polyphaga containing fifteen species in two genera. Most species are found in the Oriental realm where they live in montane forest habitats. The family is considered, based on larval characters as well as sequence-based studies, to be closely related to the Salpingidae. The scape of the antenna is longer than segments 2 and 3 together and the second segment isg rounded. The eight antennal segment is simple in Trictenotoma and has lateral projections in Autocrates. The terminal three antennal segments form a club.