A checklist of Dermestidae (Coleoptera: Bostrichoidea) of the United States of America is provided. It comprises 171 valid species belonging to 25 different genera, also 6 fossil species and 41 new state records.
Caccoleptus (Bicaccoleptus) kacka Háva, 2009 is newly recorded from the U.S. and Florida. The female of this species is here described from Florida specimens.