The Bostrichidae are a family of beetles with more than 700 described species.

The head of most auger beetles cannot be seen from above, as it is downwardly directed and hidden by the thorax.

Exceptions are the powderpost beetles (subfamily Lyctinae), and members of the subfamily Psoinae.

Bostrychoplites cornutus has large, distinctive thoracic horns, and is found in parts of Africa and Arabia; it is often imported to Europe as larvae in African wooden bowls ("ethnic souvenirs") .

[1] The fossil record of the family extends to the Cretaceous, with the oldest records being from the Cenomanian aged Charentese and Burmese ambers, belonging to the extant genus Stephanopachys[2] and the extant subfamilies Dinoderinae[3] and Polycaoninae.