Agyrtidae C.G. Thomson, 1859

Head projecting or deflexed; eyes conspicuous, usually protruding; frontoclypeal suture distinct. Antennae usually ending in a distinct four-or five-segmented club, sometimes almost filiform or very weakly clubbed; antennal sensilla located in apical grooves (gutters) on the club segments in most genera; antennal insertions more or less exposed.