What Are Yellow Ladybugs?
When it comes down to yellow ladybugs, there are different species of them. However, one can check the spots and markings on their back to identify the specific specie. In this section, we share different species of yellow ladybugs and their identification patterns. It’s essential to add that ladybugs have been evolving and changing for over a thousand years, and they changed colors and designers to adapt to their different habitats. Moreover, they grew to stay protected from dangers, adapt to climates, and stay ahead of competitors. Now, let’s check out the famous species of yellow ladybugs.
14 Spotted Ladybug
These ladybugs are available in hundred different colors, and all of them have different markings. They are generally yellow but also have cream, black, red, and orange colors. Ranging from four to eight spots, some spots also connect, which means they will look like yellow spots on the black surface. In the majority of cases, these spots are rectangular and can create a checkerboard influence. Fourteen spotted ladybugs range from 3mm to 4.5mm in length, while the pronotum is pale yellow or white. The legs and antenna are colored yellow or brown.
They live in different places, such as planting borders, meadows, forests, bushes, plants, woodlands, and parks. In addition, they can take shelter in compost and rotting plants and wood. They can eat various types of food since they are omnivorous and can be easily found where there is some food source. Commonly, these ladybugs are found all over Asia, North Africa, and Europe, along with some parts of the Great Lakes, Canada, and Florida.
22 Spotted Ladybug
This specie of ladybug boasts 22 spots on its body, and some people also confuse them with 20 spots, but they are some melded spots. These ladybugs range from 3mm to 4.5mm in length while the shape is rounded. This ladybug is known to have a yellow head or pronotum along with a vibrant yellow back. As for the back, it has 22 black spots in black color. Also, the pronotum has five round and black spots. Their females are famous for laying eggs in batches (one batch can have around forty eggs).
These ladybugs are found in wooden areas, gardens, parks, towns, and grasslands. Since 22 spotted ladybugs consume mildew, they are fond of Hogweed. They are commonly found in the western part of the world, including Canada, Alaska, Mexico, and North America. Moreover, it can be found in England, Europe, and some areas of the Middle East.
16 Spotted Ladybug
16 spotted ladybugs are known for their beige color rather than yellow. This ladybug has a maximum length of 3mm and has black spots. There are 14 spots and also has a black line made along the elytral suture. In some cases, these spots melt together, which helps form a line. These ladybugs are found in dry meadows, sandy dunes, and grassland. They tend to feed on fungi, nectar, rust fungus, and pollen but they also feed on thrips, aphids, and mites. They are more prevalent during the winter season and will be visible around wooden structures, such as logs, posts, trees, and fences. All in all, they are found in West Asia, East Asia, Europe, the Far East, Chines, the Middle East, and the Far East.
Spotted Cucumber Beetle
They are termed beetles and look like ladybugs. These ladybugs tend to have an elongated body and will be 0.5cm in length. In most cases, they are available in green or yellow color while their head and pronotum are green or yellow. For the most part, they sport twelve black spots and six along every elytron. In addition, they give off yellow larvae and longer antennae. These are native to North America and will be seen in agricultural areas.
Why Do Yellow Ladybugs Cluster Up In Your Home?
The yellow ladybugs come into the home looking for shelter where they overwinter. This means that they are always in search of a dry and warm place where they can wait for the cold winter to pass on. For this reason, they seek refuge in cozy homes. Having a yellow ladybug in the house is common, but they can also infest larger colonies. In most cases, they are clustered together in basements, attics, and around windows and doors.
When one yellow ladybug finds its place in your home, it will signal others and draw them within the home. The adult yellow ladybugs tend to release pheromones which are chemical scents secreted to attract other ladybugs. The chemical scent often takes up the form of a trail, so other yellow ladybugs will use the same trail to get inside. This is another reason why they are found in clusters.
How To Get Rid Of Yellow Ladybugs?
Given the chemical scents and other adverse impacts caused by yellow ladybugs, it’s important to keep them out of our homes. Many people believe in sweeping the yellow ladybugs or just vacuuming them. However, it’s not always possible to use a vacuum cleaner, and we are sharing the methods with you;
- Diatomaceous Earth – for those who don’t know, it is a soft and sedimentary earth that often looks like silica and works great as a natural pesticide. When you use diatomaceous earth, it will lead to drying out and the death of yellow ladybugs
- Citrus Oil – this oil is readily available, and it can be used for removing the scent, of yellow ladybugs. This means that other yellow ladybugs won’t be attracted to the chemical trails and will prevent the chances of a severe infestation
- Mums – these are flowers and have various chemicals that can kill these ladybugs. You can simply get some mums plants from the nursery and place them around your home (you can place them inside your home to prevent in-home infestation)
- Bay Leaves – bay leaves are widely used as spices in various recipes, and they can be used to eliminate yellow ladybugs from your home. In addition to bay leaves, you can also use cloves as their strong smell can kill these bugs
- Lavender – This is another flowering plant that works perfectly in repelling yellow ladybugs. These plants can be easily planted around the home
- Light Traps – these traps are known to use bright light for drawing in the yellow ladybugs and keeping them trapped inside. Once the trap is full of these yellow ladybugs, you can remove them from the home and kill them with a pesticide
Preventing Yellow Ladybug Infestations in Your Home
Now that we have shared the ways to get rid of yellow ladybugs, let’s check out some preventive measures to make sure the yellow ladybugs don’t infest your home again. So, shall we have a look?
- It is important to vacuum your home regularly, and the need to be disposed of or released in the dumpster. These ladybugs tend to get inside for waiting out winter rather than reproducing. For this reason, regular vacuuming will help. When you use the vacuum cleaner, cleaner, just use a knee-length stocking inside the wand’s tips and secure with it rubber bands. When vacuuming, the yellow ladybugs will be caught in the stocking, and they can be disposed of. Keep in mind that you should throw out the stocking as soon as possible, or else the bugs will crawl out
- Seal the openings and cracks around the pipes, doors, outlets, windows, and any other entry point. It’s important to add that yellow ladybugs can squeeze in, so don’t leave even the smallest space. In case of small cracks, you can opt for foaming sealants, and adding weather stripping to old doors will help as well
- Don’t attack them, or else they will release the yellow chemical trails which cause stains on walls and floors
- During the fall season, start applying insecticides (even if there is no infestation as yet) because it helps prevent their infestation
Where Do Yellow Ladybugs Come From?
The yellow ladybugs are most common in the western world, such as America, North America, Europe, and England. Some species of yellow ladybugs are also found in the Middle East.
Will Yellow Ladybugs Sting Or Bite Me?
The ladybugs are nearly harmless to humans because they don’t sting. They are known to bite humans occasionally, but that doesn’t cause injuries or diseases. This is because even their bite feels like a mere pinch. On the other hand, some people are also allergic to yellow ladybugs, which results in respiratory issues, swollen eyes, and a stuffy nose. Generally, these allergies are more common during the winter and fall season.
How Bad Is The Sting Of A Yellow Ladybug?
The yellow ladybugs don’t sting at all.
Are Yellow Ladybugs Destructive?
No, they are destructive. However, if they are provoked, they will excrete yellow stains on floors and walls, which don’t look good.
Do Yellow Ladybugs Get Attracted To Water?
No, the yellow ladybugs don’t get attracted to water, but they get thirsty on an occasional basis. That being said, it’s important to fix the leaking pipes and clear the standing water pools.
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Stephen has been studying entomology for years, which capacitates him to provide accurate information that you can trust. He uses his years of experience and knowledge to write blogs and articles that help the audience.