Seeing a ladybug land close by makes most of us smile a little because they have adorable black spots and little red wings, which are considered lucky charms. What if, however, that happy little beetle isn’t what it looks like?
Greetings (or perhaps caution) to the Asian lady beetle, a less amiable and invasive lookalike. Although these insects are frequently confused with our cherished native ladybug, there are several important distinctions to be aware of, particularly if they are infiltrating your house every autumn.
Compare the Asian Lady Beetle and the Real Ladybug to See the Difference
Spots and color ladybugs are deep orange or bright red insects with uniformly placed black dots. • Asian Lady Beetles: These insects range in color from deep red to pastel orange. Spot patterns are erratic or nonexistent at times.
Size and Shape
Ladybugs are rounder, smaller, and resemble domes. • Asian Lady Beetles: These are a little bigger and have a more oval shape.
Seek the “M.” The most obvious clue? The Asian lady beetle has a black “M” or “W” shape on the white area behind its head, which is known as the pronotum. • This marking is absent from real ladybugs.
Indicators of Behavior
Ladybugs: Remain in fields and gardens and live in peace and quiet outside. • Asian lady beetles can bite; they are not harmful, but they can be an annoyance. They invade homes in large numbers during the fall.
Ew Factor
When under stress, Asian lady beetles may expel a yellowish, pungent substance. Not only is it disgusting, but it can also leave stains on clothes and walls.
Effects on the Environment
Ladybugs: An excellent natural pest management option for gardens that helps control aphids. Asian Lady Beetles: These aggressive insects disrupt the natural equilibrium by outcompeting native ladybugs.
Managing an Invasion?
Asian lady beetles are most likely searching for a warm location to hibernate if you discover swarms of them in your house in the fall. The best techniques to deal with cracks are to vacuum (as opposed to squashing), use screens, and seal them.
Ladybugs Require affection
Invasive species and habitat loss are putting strain on native ladybugs. To help them flourish, think about putting in a pollinator garden or avoiding chemical pesticides!
The next time a spotty little bug appears on your windowsill, you’ll be prepared because you now know the difference. Imposter or Ladybug?
