01/20/2026
DIFFERENCES BETWEEN ASIAN LADY BEETLES AND LADYBUGS
While ladybugs are typically smaller and rounder than Asian beetles, it is still pretty hard to catch a difference between the two bugs.
Here are some differences:
Ladybugs have red shells with a few black spots, while Asian beetles have red-orange colored shells and several black spots.
Asian beetles have bigger white “cheek” marks
Asian beetles release a smelly odor when threatened or smashed
“A sure way to distinguish between an Asian lady beetle and a ladybug is to look at the spot where the head meets the wings. If the bug has a black ‘M’ marking in that spot, that’s a telltale sign you’re dealing with an Asian lady beetle,” said Viveka Neveln with Better Homes and Gardens.
One other big difference is that Asian beetles can actually bite. Although it might just feel like a little pinprick, Asian beetles scrape whatever they land on if they feel threatened. But the good news: it isn’t a harmful bite.
HOW TO PROTECT YOUR GA HOME
Asian lady beetles are mostly a nuisance, but swarms of them can really be a challenge inside your home. They don’t eat wood, but if smashed, they can leave smelly stains around.
So, are there ways to deter them?
“There are no pesticides that can kill once lady beetles are inside your house. You can’t reach where the lady beetles really are, even with bombs or foggers. The best control for lady beetles is exclusion. You have to keep them out of the house before they move in, preferably in late summer,” said Dr. Griffeth.
Here are some tips to keep them away before they come in:
Adjust or install tight-fitting sweeps or thresholds at the bottom of exterior doors.
Install weather-stripping around other parts of the doorframe.
Seal utility openings where air conditioner pipes, phone, cable TV and other wires enter the foundation and siding. Holes can be plugged with caulk, cement, urethane foam, or copper mesh. Steel wool may be used, but it may rust and possibly stain siding if it is exposed to the weather.
Caulk around windows, doors, siding and fascia boards.
Keep window screens in good condition and install insect screening behind attic gable vents.
And if they are already inside, your best course of action is to break out the vacuum and suck them all up–but release them outside before they escape.
Source: Asian lady beetles are swarming & stinking up GA homes. Here’s why, how to keep them out
By Chelsea Madden
NOVEMBER 15, 2025