Trichophaga

The genus Trichophaga belongs to the order Lepidoptera, family Tineidae. The most well-known representative of this genus is the carpet moth (Trichophaga tapetzella). These insects are typical stored product pests, specialized in processing materials of animal origin that are rich in keratin.

In both natural environments and storage facilities, these pests damage a wide range of organic materials. They feed on wool, fur, bristles, feathers, and felt. While the primary damage is inflicted upon household and industrial stocks, in an agronomic context, they pose a threat to warehouses storing raw animal-derived products or specialized agricultural components.

The biology of this species is characterized by a complete metamorphosis: egg, larva, pupa, and adult. Females lay eggs directly onto the substrate that will serve as food for the offspring. The larvae lead a concealed life, constructing characteristic silky cases from food debris and excrement, within which they move and develop, remaining protected from external environmental factors.

The damage is caused by larvae boring tunnels and holes into fabrics, fur products, or raw materials. The larvae intensively break down keratin, which leads to total degradation of product quality and loss of commercial value. In areas where the pest is present, web-like tubes are often observed, indicating a high population density and active feeding activity.

Protection strategies are based on prevention and active extermination. It is necessary to maintain high standards of cleanliness in warehouses, use airtight packaging for materials, and adhere to temperature and humidity controls that inhibit insect development. If infestations are detected, professional fumigation of premises, application of insecticidal aerosols, and the installation of pheromone traps for population monitoring are employed.