The larvae are distinctive in being tapered from front to back with a bundle of long hairs extending from the rear end.
Carpet beetle attagenus.
There are nine species of attagenus known from north of mexico.
You have dermestid carpet beetles probably genus attagenus.
The black carpet beetle attagenus unicolor is a 3 5 millimetre long 0 12 0 20 in beetle that can be a serious household pest the larvae grow to 7 mm 0 28 in in length are reddish brown in colour and covered with bristles.
You first need to find the source of the infestation and then seek profesional help.
Most are about 3 5 millimeters in length as adults.
The adult is 2 8 to 5 mm long black to reddish brown and covered with short sparse pubescence fig.
Adult black carpet beetle.
Larvae are slender with long hairs at the end of the abdomen.
These beetles are elongated oval 2 5 5 5 mm in length black to dark brown and sparsely covered with dark hairs.
Black carpet beetles facts identification control latin name.
The species found in pennsylvania is the black carpet beetle attagenus unicolor.
It damages household products containing keratin a principal protein found in animal hair and feathers.
Adult carpet beetles measure 2 8 to 5 mm in length.
Varied carpet beetle larvae.
Adults are shiny solid black or brown beetles.