OF CUCUJIDES EXTERMINATION
Some beetle species are almost identical and can only be distinguished by their antennae. Beetles are insects that live in dry foods such as dried vegetables and fruits, spices, flour, wheat, peas, seeds, grains and others. They are very common and destructive pests in food warehouses, grocery stores, homes, in short any facility where dry food is stored.
Depending on the incubation temperature, the female can lay up to 500 eggs only a few days after mating. The larvae emerge from the eggs after one week.
- Empty the pantry. Place the food in the refrigerator and the rest on the dining table. Be sure to clear the kitchen counter.
- All dry foods must be inspected. If traces of infestation are found on certain foods, they must be eliminated. Healthy foods should be placed in well-sealed containers.
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Beetles, also known as dermestid beetles, are small insects that can become pests in the home. They usually feed on organic materials, such as animal skins, wool, feathers and other similar materials. Here are some steps to help you get rid of beetles:
- Deep cleaning: Start by thoroughly cleaning the areas where you have seen beetles or their larvae. Thoroughly vacuum carpets, upholstery and drapes.
- Elimination of food sources: Beetles are attracted to protein-based foods, such as animal skins and feathers. Make sure these items are well-packaged and out of reach.
- Use of pheromone traps: You can also use pheromone traps to attract and capture beetles. These traps contain substances that mimic the sex pheromones of insects, attracting them into the trap.
- Chemical treatment: In cases of severe infestation, it may be necessary to use an insecticide. However, these chemicals should be used with caution and it is generally recommended that a professional use them.
- Humidity control: Beetles prefer humid environments, so it is important to keep humidity low in your home. Use dehumidifiers if necessary and make sure your home is well ventilated.
- Regular inspection: Finally, inspect your home regularly for the presence of beetles. The earlier you detect an infestation, the easier it is to eliminate.
If the infestation is severe or if you are having trouble getting rid of the beetles, it may be best to call in a exterminator professional.
How to recognize the grain beetle?
Ahasverus advena, also known as the grain beetle, is a small species of insect in the beetle family. Recognizing it can be a little tricky because of its small size, but here are some features to look out for:
- Size and shape: The adults are generally small, between 2.5 and 3.5 millimeters long. They have a flat, oval body, which can allow them to fit into very tight spaces.
- Color: They are generally brownish in color, which can vary from a light brown to a darker brown.
- Eating Habits: As the name implies, grain beetles are often found in stored cereals and grains. If you find insects in your grain stocks, they could be grain beetles.
- Wings: Although they have wings, grain beetles do not usually fly.
- Antennae: They have antennae ending in three large segments, this is a distinctive characteristic of this species.
If you suspect a grain beetle infestation, it is best to call a professional to confirm identification and propose a plan of action for elimination.
How to recognize the serrated grain beetle?
The serrated grain beetle, or Oryzaephilus surinamensis, is a small insect that can cause significant damage to grain and stored products. Here are some characteristics that can help you identify it:
- Size: The adult generally measures between 2 and 3 millimeters length.
- Shape: It has an elongated and flat body, which allows it to slip easily into cracks and crevices.
- Color: The adult insect is generally dark brown, almost black.
- Food Habits: Serrated grain beetle is commonly found in stored cereals and other dry food products, including rolled oats, rice, and flour.
- Distinguishing Features: Two distinguishing features of the Serrated Grain Beetle are the six prominent teeth on each side of the thorax, and the fact that the head is hidden from view by the pronotum, giving the appearance of a sunken head.
- Wings: It has two wings and can fly, unlike other species of beetles.
If you suspect an infestation of serrated grain beetles, it is important to contact a professional to confirm the identification and help you eliminate the infestation.
How to differentiate between the grain beetle and the serrated grain beetle?
It can be difficult to differentiate between the grain beetle (Ahasverus advena) and the serrated grain beetle (Oryzaephilus surinamensis), as both are small, brownish insects that infest stored grain and other dry goods. However, there are some characteristics that can help you make the distinction:
- Size: Both species are relatively small, but the serrated beetle is usually a little smaller, measuring between 2 and 3 millimeters in length, while the grain beetle usually measures between 3 and 4 millimeters.
- Body shape: Both species have elongated and flat bodies, but the head of the serrated beetle is usually hidden from view by the pronotum, giving the appearance of a sunken head. This is less the case with the grain beetle.
- Teeth on the thorax: A distinctive feature of the serrated grain beetle is the presence of six prominent teeth on each side of the thorax. The grain beetle does not have these teeth.
- Ability to fly: The serrated grain beetle has wings and is able to fly, while the grain beetle does not have this ability.
It is important to note that distinguishing between these two species may require careful examination and some expertise. If you suspect an infestation, it would be best to contact a professional to confirm the identification and help you eliminate the infestation.
What is the life expectancy of grain beetles?
The life span of these two species of beetles can vary depending on environmental conditions, such as temperature and humidity, as well as the availability of food. In general, however, their lifespans are relatively short.
- Grain beetle (Ahasverus advena): After reaching the adult stage, these insects can live from several weeks to a few months. Life expectancy can be longer if conditions are optimal.
- Serrated grain beetle (Oryzaephilus surinamensis): Adults of this species can live up to two years under ideal conditions. However, on average, they have a lifespan of about 6 to 10 months.
It should be noted that, although relatively short-lived, these insects can reproduce rapidly and create new generations in a short period of time, which can lead to large infestations if left uncontrolled.
|Grain Beetle, Plaster Beetle
|Oryzaephilus surinamensis , Ahasverus advena
|2 to 4 mm
|6 to 10 months