Long-Jawed Longhorn Beetle

Long-Jawed Longhorn Beetle

Trachyderes mandibularis

Daily sighting probability ~10% · With luck
at Guadalajara

In 3 days ~20% in a week ~40%

30 Verified sightings at Guadalajara
27 In all 2 parks From 2019 to 2026
July Best month
☀️ Diurnal When it's spotted

About the Long-Jawed Longhorn Beetle

Dendrobias mandibularis is a species of beetle in the family Cerambycidae. It was described by Dupont in 1834. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Saguaro National Park 🇺🇸 United States
~10%
2 Everglades National Park 🇺🇸 United States
<5%

Cities Where Found

# City Country Daily sighting probability
1 Guadalajara 🇲🇽 México
~10%
2 Orlando 🇺🇸 United States
<5%
3 Houston 🇺🇸 United States
<5%
4 Miami 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Long-Jawed Longhorn Beetle in Guadalajara?

With luck

About 10% of wildlife watchers report a Long-Jawed Longhorn Beetle sighting in Guadalajara on a given day, based on 30 verified sightings from GBIF citizen-science data. It is the 53rd most-seen of the 229 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.

When is the best time to see a Long-Jawed Longhorn Beetle in Guadalajara?

July

In that month about 20% of wildlife watchers report a Long-Jawed Longhorn Beetle in Guadalajara on a given day, against under 5% in August and November–May, the lowest months. That is one of Guadalajara's wettest months, with about 210 mm of rain against almost none in April.

What time of day is best to see a Long-Jawed Longhorn Beetle?

Between 10 am and 1 pm

Across all the parks we cover, that three-hour window holds the most Long-Jawed Longhorn Beetle sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Guadalajara the best place to see a Long-Jawed Longhorn Beetle?

Yes

Of the 4 cities where we can rate Long-Jawed Longhorn Beetle sightings, Guadalajara has the highest daily chance: about 10%. Next come Orlando (United States, under 5%) and Houston (United States, under 5%).

Where does the Long-Jawed Longhorn Beetle sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Long-Jawed Longhorn Beetle is recorded against all the insects logged in Guadalajara (30 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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