It grows up to 5 mm in length.
Black carpet beetle larvae size.
Larvae of the black carpet beetle attagenus megatoma may grow up to 1 2 inch 12 mm and be yellow to brown in color.
Black carpet beetle larvae are smooth with no hair and are either brown or black.
The larval form feeds on natural fibres damaging carpets furniture and clothing.
The black carpet beetle usually lays 90 eggs more than either of the other two carpet beetles.
Adult black carpet beetles live 4 to 8 weeks.
The duration of the larval stage also depends on the type of carpet beetle species and temperature.
They have an elongated body which is covered in hair or large setae.
The eggs hatch after 9 to 16 days and the larvae live for 166 to 330 days before pupating.
The pupal stage lasts for 8 to 14 days.
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.
Certain species have distinctive tufts of setae extending from their posterior end.
The hair is organized in a way that it forms a combination of dark and light patches.
Common carpet beetle larvae take between two and three months to reach pupation varied carpet beetle larvae may need up to two years and black carpet beetle larvae develop in the larval stage for six months to just under a year.
The larva of the carpet beetle is covered in visible thick brown stripes.
Other types of carpet beetle are regularly 1 4 to 1 inch 6 to 25 mm long and covered with dark setae.