Everything to know about the common ladybug
There are many creepy crawlers that we wish we didn’t see in our backyards. Blister beetles come to mind.
But people are usually happy to see ladybugs. With their vibrant red or orange hues adorned with contrasting black spots, they are visually captivating and instantly recognizable.
These tiny, colorful beetles are natural predators, where agriculture is vital to the economy, ladybugs play a crucial role in controlling aphid populations, thereby reducing the need for chemical pesticides. Their presence in gardens and agricultural fields contributes to the overall health of plants and ecosystems, making them an essential part of the environmental balance.
Here are some interesting facts about ladybugs.
Where can ladybugs survive?
Ladybugs can tolerate a wide range of temperatures and are generally adapted to survive in various climates.
While they are more commonly associated with temperate regions, they can endure desert heat to some extent. Their ability to survive in extreme heat depends on factors like water availability, shelter and seasonal changes. Extremely high temperatures can be detrimental to their survival.
How long do ladybugs live?
The lifespan of a ladybug can vary depending on species, environment and other conditions.
“Adult ladybugs can live up to one year. But the entire life cycle of a ladybug (egg, larva, pupa, adult) can take up to two years to complete,” according to a post by wildlife biologist Kathryn Reis at Study.com.
What do ladybugs eat? What pests do they control?
According to Buglogical.com, ladybugs are natural predators that play a crucial role in controlling garden and agricultural pests. They are voracious eaters and primarily feed on soft-bodied insects. Some of the common pests that ladybugs help control include:
• Aphids: Aphids are tiny, sap-sucking insects that h can damage plants by depleting their juices.
• Scale insects: Scale insects are another group of h plant-feeding insects that weaken plants by draining
their sap.
• Spider mites: Spider mites are tiny arachnids that suck plant juices, leading to discoloration and damage to leaves.
• Whiteflies: Whiteflies are small, winged insects that feed on plant sap and can transmit plant diseases.
• Moth eggs and larvae: Ladybugs feed on the eggs and larvae of various moth species, including those that can be destructive to crops.
What months are ladybugs most active?
Ladybugs are especially active during the warmer (but not too hot) months. Many species of ladybugs hibernate during the winter, and in early spring, they become more active, which is when people often notice them in gardens and other outdoor areas.
Why are there so many ladybugs?
Ladybugs may be present in large numbers for several reasons, including their reproductive capabilities, food availability, environmental factors and their role as natural predators in their ecosystem.
Ladybugs also migrate in search of better food sources and breeding grounds. This migration can lead to large numbers of ladybugs being seen in certain areas during specific times of the year, according to the A-Z Animals website.
Why is my house infested with ladybugs?
There are several reasons why ladybugs might enter homes in significant numbers, according to Environmental Pest Control:
• Seeking shelter: Ladybugs are known to seek shelter in the fall and winter in colder climates. They may enter a home in search of a warm and secure place to spend the winter.
• Attracted to light: Ladybugs are attracted to light and they may cluster around windows and light fixtures, inadvertently finding their way indoors.
• Scents and chemicals: Ladybugs are sensitive to scents and chemicals, and the presence of food odors or scents from other ladybugs can attract them.
• Warmth: In cold climates, the warmth inside a home can be inviting to ladybugs.
• Overpopulation: If ladybug populations increase due to favorable environmental conditions or an abundant food source, that can lead to more ladybugs seeking shelter.
How do I get rid of a ladybug infestation in my house?
Here’s how to keep ladybugs (and other insects) out of your house:
• Seal entry points: Inspect your home for cracks, gaps or other openings and seal them to prevent insects from entering. Pay particular attention to windows, doors, vents and utility openings.
• Use screens: Install screens on doors and windows to prevent ladybugs from coming in while still allowing airflow.
• Reduce attractants: Minimize indoor light at night. Be cautious with scents or food odors that might attract ladybugs.
• Vacuum or remove them: If ladybugs have already entered your home, you can gently vacuum them or scoop them up and release them outside.
• Consult pest control: If you have a severe ladybug infestation, consider consulting a pest control professional.
Is it OK to touch a ladybug?
Yes, it is perfectly fine to touch a ladybug. Ladybugs are harmless to humans and pose no health risks.