It is known commonly as the Australian carpet beetle. Anthrenus fuscus is a species of carpet beetle in the family Dermestidae. Cryptorhopalum ruficorne is a species of carpet beetle in the family Dermestidae. Anthrenus castaneae is a species of carpet beetle in the family Dermestidae. Dermestes undulatus is a species of carpet beetle in the family Dermestidae. Anthrenus thoracicus is a species of carpet beetle in the family Dermestidae. Anthrenus sophonisba is a species of carpet beetle in the family Dermestidae. Anthrenus lepidus is a species of carpet beetle in the family Dermestidae. The adult common carpet beetle varies from about in length. The species is known generally as the "Asian carpet beetle". Anthrenus sarnicus, the Guernsey carpet beetle, is a type of carpet beetle. A variety of predators like ants and spiders will feed on carpet beetle larvae. A classic example in insects is the varied carpet beetle. In addition, an adult black carpet beetle can live for an additional two months. They are eventually black in colour, hence the name Black Carpet Beetle.