Question

I live in Milan, Italy in the city center. I started seeing this insect in August after a long vacation. In this periods the temperature inside the house went up to 36°C (temperatures here range from -1°C to +35°C in average). I find it mostly in my kitchen in particular in a cabinet where i store food. The size is about 3mm in length and less than 1mm in width. What is its name so I can research more about it (i.e., does it pose any risk to my health or to my belongings in the house?)? I have tried to use a common bug spray to get rid of it (i.e., emptied the cupboard, got rid of food that was not sealed and sprayed the cabinet profusely). It was unsuccessful as after 10-15 days it came back. Is there a more appropriate bug spray to get rid of this insect? Should I be looking for nests or eggs?

Answer 1

The insect you're encountering is likely a type of stored product pest, such as a pantry moth or a grain beetle. To identify it precisely, you may want to consult with a local pest control professional or an entomologist. In the meantime, consider using a targeted insect spray labeled for pantry pests, and ensure thorough cleaning of your kitchen cabinets to eliminate any potential food sources. Additionally, inspect and seal any cracks or openings in your kitchen to prevent their entry.

Step-by-step explanation:

Pantry pests, commonly found in kitchen areas, thrive in warm environments and are attracted to stored food products. Given the temperature range in Milan and the specific conditions you've described, the insect's presence is likely due to the warmth and the availability of food in your cabinets. The size and characteristics you provided, approximately 3mm in length and less than 1mm in width, align with typical pantry pests. These insects are not generally harmful to humans but can contaminate and damage stored food items.

To address the issue, it's recommended to use a targeted insect spray designed for pantry pests. These sprays often contain ingredients effective against the specific insects infesting stored food. However, it's crucial to follow the product instructions carefully. Additionally, a thorough cleaning of your kitchen cabinets is essential, eliminating any spilled or open food packages that may attract and sustain the pests. Inspecting and sealing cracks or openings in your kitchen will help prevent their reentry.

If the problem persists, consulting with a local pest control professional or an entomologist can provide more tailored advice and identification. Identifying and eliminating potential nesting sites or eggs in cracks and crevices within your kitchen can also contribute to a more effective and lasting solution. Regular monitoring and maintenance will help ensure a pest-free environment in the long term.