To this extent we try to monitor and control such factors as light, air pollution, humidity and temperature. When unchecked these may lead to problems such as fading, mould growth, corrosion and tarnishing, all of which can cause irreparable damage. Memebers of the Conservation and Collections Department periodically check relative humidity, temperature, and light levels. Pests Museums also need a good pest management program. These beetles are broadly oval, convex and 2.0-3.5 mm in length.
White scales cover the back forming a zigzag irregular pattern.
The adults can be found on certain flowers. The larva eat protein and can be found on museum objects that contain such things as skin, hair or feathers. These moths have pale brown or greyish fringed wings with 3 dark spots. They are commonly 10-16 mm in length. The larva are whitish and build silken cases that are open at both ends.