Byrrhidae, the pill beetles, is a family of beetles in the superfamily Byrrhoidea.
These beetles are common in the forests of the Northern Hemisphere.
They feed mainly on moss.
Populations increase after wildfires.

There are about 450 species in this family.

Genera include:
Amphycyrta
Arctobyrrhus
Byrrhus
Chaetophora
Curimopsis
Cytilus
Eusomalia
Exomella
Lioligus
Lioon
Listemus
Morychus
Porcinolus
Sierraclava
Simplocaria
Byrrhidae, the pill beetles, is a family of beetles in the superfamily Byrrhoidea. These beetles are common in the forests of the Northern Hemisphere. They feed mainly on moss. Populations increase after wildfires.
There are about 450 species in this family.
Genera include:
Amphycyrta
Arctobyrrhus
Byrrhus
Chaetophora
Curimopsis
Cytilus
Eusomalia
Exomella
Lioligus
Lioon
Listemus
Morychus
Porcinolus
Sierraclava
Simplocaria
Byrrhidae