Carpet Beetle Larvae, Dermestidae, Anthrenus varbasci
This fuzzy little creature is the larvae of the varied
carpet beetle, Anthrenus varbasci.
They are about 0.4 centimeters (0.2 inches) long. The hairs are very distinctive.
They eat hair (wool) insect
carapace, and other protein containing particles. Their frass and the damage done to
their food
source materials is evident by marks left by their grazing. They have been
implicated as a source
of an allergen and as a possible sensitizer to insect proteins in general.
Macrophotograph
Definition/Function:
Anthrenus varbasci is one of the "Carpet Beetles" (Dermestidae).
Significance in the Environment:
Anthrenus varbasci larva will eat wool, silks, skins, furs, feathers, hair, horn,
cereals, red pepper, fishmeal, etc, but
their favorite food is dead insects and spiders. According to Ebeling (see below) this
beetle larva will even eat linen,
cotton, and synthetic fibers, except for rayon acetate. The adult beetle eats primarily
pollen and nectar. They often
infest wasp nests. The adult beetle tends to enter homes in the spring and early summer.
Characteristic Features:
Associated Particles:
References:
Ebeling, Walter, URBAN ENTOMOLOGY, University of California Division of Agricultural
Sciences, pp.310-313, 1975.
http://en.wikipedia.org/wiki/Carpet_beetle#Carpet_beetle