The Phalacridae are a family of beetles commonly called the shining flower beetles. They are often found in composite flowers. They are oval-shaped, usually tan, and about 2 mm in length.
Known Species per The California Beetle Database .
Acylomus nebulosus
Olibrus bakeri
Olibrus wickhami
Phalacropsis dispar
Phalacrus conjunctus
Phalacrus ovalis
Phalacrus penicillatus
Stilbus apicalis
Stilbus nanulus
Stilbus notabilis
Stilbus obtusus