Asian giant hornets, widely known as “murder hornets,” have never been found in Texas. The Texas Apiary Inspection Service states plainly that the species does not exist in the state. What Texans are almost certainly seeing when they spot a massive, alarming wasp is one of several native lookalikes that are common across the state and far less dangerous.
Where Murder Hornets Actually Are
The northern giant hornet was first reported on Vancouver Island in Canada in August 2019 and has since been detected only in the northwest corner of Washington State. That’s it. No confirmed sightings have occurred in Texas, the southern U.S., or anywhere else in the country. The USDA asks that only people in Washington State report potential sightings, directing them to the Washington State Department of Agriculture.
If the species ever spread beyond the Pacific Northwest, it could threaten honey bees and the pollination services they support. But for now, the geographic footprint remains extremely small and heavily monitored.
What You’re Probably Seeing Instead
Texas is home to several large, intimidating wasps that trigger “murder hornet” panic every summer. Texas A&M entomologists point to three species of cicada killers and the pigeon horntail as the most common cases of mistaken identity.
Cicada Killers
Three species of cicada killer wasps live in Texas, and they’re the likeliest culprit if you’ve spotted something huge buzzing around your yard. They measure 1 to 1.5 inches long, which is large enough to startle anyone but still about half an inch shorter than an actual Asian giant hornet. The eastern cicada killer is black and yellow with a rusty red head and thorax and russet-colored wings. The western cicada killer is closer in color to the Asian giant hornet, with a reddish brown and yellow body, which makes it an especially convincing lookalike at a glance.
Despite their size, cicada killers are largely harmless to people. Females can sting but rarely do, and males are physically incapable of stinging, though they may buzz aggressively near their nesting sites. They’re solitary wasps that dig burrows in sandy soil, each female provisioning her own nest with paralyzed cicadas. A cluster of burrows in a lawn can look alarming, but the wasps are focused on hunting cicadas, not on you.
Horntails (Wood Wasps)
The pigeon horntail is another frequent source of murder hornet reports. Horntails are large, have a wide head similar to the Asian giant hornet, and can share the same coloring. The easiest way to tell them apart: horntails have no visible waist. Their body is essentially one continuous cylinder from thorax to abdomen, while true hornets and wasps have that distinctive pinched midsection.
How to Tell a Real Asian Giant Hornet Apart
If you ever did encounter an actual Asian giant hornet, a few features would set it apart from anything native to Texas. Workers are just under 2 inches long and queens reach a full 2 inches, making them noticeably larger than any wasp you’d typically see in the state. The head is a uniform matte orange-yellow, distinctly different in color from the darker thorax. The abdominal bands are yellow and brown with smooth, even stripes, and the last segment is uniformly yellow.
Texas lookalikes differ in specific ways. Cicada killers have a head that’s narrower than the thorax, and the head and thorax tend to be the same darker color rather than contrasting. Their abdominal stripes are jagged, sometimes described as looking like mountain peaks, rather than smooth bands. The western cicada killer matches the hornet’s reddish brown coloring but still lacks that color contrast between head and body.
Why Murder Hornets Are Dangerous
Even though they aren’t in Texas, understanding the actual risk helps put things in perspective. An Asian giant hornet sting has been described as feeling like being stabbed by a red-hot needle. The affected area swells severely and aches for days. Their venom contains a cocktail of compounds that cause pain and swelling, degrade immune cells, and trigger widespread inflammation. A unique neurotoxin can block nerve impulses, and other chemicals in the venom are directly toxic to the kidneys.
The venom’s potency, measured per unit, is actually lower than honeybee venom. The danger comes from volume: a single giant hornet delivers roughly 10 times more venom per sting than a bee, and it can sting repeatedly. A person would likely need to be stung by a couple hundred hornets for the venom alone to reach lethal levels, compared to roughly a thousand honeybee stings. In Japan, where the species is native, giant hornets cause 30 to 50 deaths per year. Most of those fatalities result from allergic anaphylactic reactions rather than the raw toxicity of the venom itself.
The bigger ecological concern is what they do to honeybee colonies. A small group of Asian giant hornets can destroy an entire hive, decapitating thousands of bees in hours to feed the larvae back at their own nest.
What to Do if You Spot Something Suspicious
If you see a large wasp in Texas, the overwhelming likelihood is that it’s a native species. Take a photo if you can do so safely and compare it to the identification features above. Pay attention to the head color relative to the body, the shape of the abdominal stripes, and whether there’s a visible pinched waist.
If you genuinely believe you’ve found something that doesn’t match any native Texas species, you can report it through TexasInvasives.org, where the state tracks sightings of key invasive species. You can submit a photo and GPS location through their website or their Invaders app. You can also email invasives@shsu.edu with location details and an image. Having a clear photo is important, since most reports of “murder hornets” outside the Pacific Northwest turn out to be cicada killers or other common natives once an entomologist takes a look.