Variegated Longhorned Beetle

Variegated Longhorned Beetle

Astyleiopus variegatus

Daily sighting probability <5% · Rare
at Toronto

In 3 days ~10%

8 Verified sightings at Toronto
10 In 1 park From 2019 to 2026
July Best month
🌙 Nocturnal When it's spotted

About the Variegated Longhorned Beetle

Astyleiopus is a genus of beetles in the family Cerambycidae. It is monotypic, being represented by the single species, Astyleiopus variegatus. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Shenandoah National Park 🇺🇸 United States
~10%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Austin 🇺🇸 United States
<5%
2 Dallas 🇺🇸 United States
<5%
3 Toronto 🇨🇦 Canada
<5%
4 Chicago 🇺🇸 United States
<5%
5 New York City 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Variegated Longhorned Beetle in Toronto?

Rare

Under 5% of wildlife watchers report a Variegated Longhorned Beetle sighting in Toronto on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 1212th most-seen of the 1689 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.

When is the best time to see a Variegated Longhorned Beetle in Toronto?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Variegated Longhorned Beetle in Toronto on a given day, so our monthly data shows no clear season.

What time of day is best to see a Variegated Longhorned Beetle?

Between 8 and 11 pm

Across all the parks we cover, that three-hour window holds the most Variegated Longhorned Beetle sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.

Is Toronto the best place to see a Variegated Longhorned Beetle?

Among the best

Of the 5 cities where we can rate Variegated Longhorned Beetle sightings, Toronto ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Austin (United States, under 5%) and Dallas (United States, under 5%).

Which relatives of the Variegated Longhorned Beetle live in Toronto?

Same family: Cerambycidae

The closest relatives of the Variegated Longhorned Beetle that you can see in Toronto (family Cerambycidae, Longhorn Beetles) are Red Milkweed Beetle (about 10%), Locust Borer (about 10%) and Banded Longhorn Beetle (about 10%), with each one's daily chance of a sighting.

Where does the Variegated Longhorned Beetle sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Variegated Longhorned Beetle is recorded against all the insects logged in Toronto (8 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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