Ladybugs and Asian beetles eat aphids. The other obvious way to identify an Asian lady beetle is to look for their “reflex bleeding.” When Asian lady beetles feel threatened, they may excrete a foul-smelling, yellow liquid from their leg joints. The Asian Lady Beetle (sometimes called a Lady Bug in the US) eats ahids. The most common native ladybug in North America is the Convergent ladybug but it too has dropped in numbers because of the … Most of the time, ladybugs are red in color with dark spots. Asian beetles are mostly orange and may or may not have dark spots. While Asian Lady Beetles also prey on pests that harm our gardens, their cons far outweigh the pros. Populations were slow to grow in the United States until 1988 when a … Ladybugs are commonly found in every part of the world. Asian beetles are mostly orange and may or may not have dark spots. Given the fact that 400 ladybug species live in North America, an infestation in your neck of the woods is possible, depending upon the season. Here’s the list… So let’s explore the names a little further. Most of the time, ladybugs are red in color with dark spots. Asian Lady Beetles are of different colors as compare to the single colored common ladybugs. A lot of people harbor the misconception that lady bugs and Asian beetles are pests, or that the Asian beetle is a pest and the ladybug is not. We have all come to love the little red Ladybug, but what’s so different about the orange ones. Native ladybugs are all gentle species that have been displaced by the Asian Lady Beetle. Entomologists prefer the names ladybird beetles or lady beetles as these insects are not classified as true bugs. The Squash Beetle destroys your cucumbers and squashes. Both look similar and are of similar size. Asian Lady Beetles are of a larger size as compare to common ladybugs. In the Americas mostly Ladybugs. Asian lady beetles are a ladybug species that look just like their native cousins. But unlike a harmless ladybug, these ones can be a nuisance. However, in order to deal with a ladybug problem efficiently, it helps to understand the main difference between the common ladybug and the Asian lady beetle. Unofficially, there are many names worldwide. The most common native ladybug in North America is the Convergent ladybug but it too has dropped in numbers because of the invasive Asian beetle. Asian Lady Beetle versus Ladybug comparison chart; Asian Lady Beetle Ladybug; Introduction (from Wikipedia) The Asian Lady Beetle is a large coccinellid beetle originally native to eastern Asia, but which has been introduced to North America and Europe to control aphids and scale insects. Coccinellidae (/ ˌ k ɒ k s ɪ ˈ n ɛ l ɪ d iː /) is a widespread family of small beetles ranging in size from 0.8 to 18 mm (0.03 to 0.71 inches). In fact, Entomologists widely prefer either ladybird beetle or lady beetle, as officially they’re not bugs, they’re beetles. "Ladybug" is what we generally call the type of insect and "Asian beetle" is a specific species in this family. But unlike a harmless ladybug, these ones can be a nuisance. Pinching – Unlike ladybugs, Asian lady beetles have been known to pinch people.