Petalium bistriatum

Petalium bistriatum is a species of beetle in the family Ptinidae. It is found in North America.

Subspecies
These four subspecies belong to the species Petalium bistriatum:
 * Petalium bistriatum arizonense Fall
 * Petalium bistriatum bicolor Fall
 * Petalium bistriatum bistriatum
 * Petalium bistriatum debile Fall