Key to Daceton species

Key based on Azorsa & Sosa-Calvo(2008)


 * Pronotal humeral spines bifurcate, the anterior tip larger than the posterior one. First gastral tergite without standing hairs (sometimes with very short, appressed hairs). Mesonotum and metanotum divided by a strongly impressed metanotal groove. Inner (masticatory) margin of mandibles with a row of short think setae . . . . . Daceton armigerum
 * Pronotal humeral spines long and simple. First gastral tergite with suberect to subdecumbent hairs. Mesonotum and metanotum divided by a weakly impressed metanotal groove. Inner (masticatory) margin of mandibles lacking a row of short thick setae . . . . . Daceton boltoni