Long-Spined Acorn Ant

Long-Spined Acorn Ant

Temnothorax longispinosus

Daily sighting probability <5% · Rare
at Boston

In 3 days ~10% in a week ~20%

18 Verified sightings at Boston
8 In 1 park From 2019 to 2026
July Best month
🌅 Crepuscular When it's spotted

About the Long-Spined Acorn Ant

Temnothorax longispinosus is a species of Temnothorax commonly found in the eastern United States and eastern Canada as well as in British Columbia. This genus is often adorned with small protrusions from the body towards the gaster and petiole. This species tends to be between 2 and 2.5 mm (0.08 and 0.10 in) in length. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Shenandoah National Park 🇺🇸 United States
<5%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Boston 🇺🇸 United States
<5%
2 Montreal 🇨🇦 Canada
<5%
3 New York City 🇺🇸 United States
<5%
4 Washington 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Long-Spined Acorn Ant in Boston?

Rare

Under 5% of wildlife watchers report a Long-Spined Acorn Ant sighting in Boston on a given day, based on 18 verified sightings from GBIF citizen-science data. It is the 529th most-seen of the 1200 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.

When is the best time to see a Long-Spined Acorn Ant in Boston?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Long-Spined Acorn Ant in Boston on a given day, so our monthly data shows no clear season.

What time of day is best to see a Long-Spined Acorn Ant?

Between 5 and 8 pm

Across all the parks we cover, that three-hour window holds the most Long-Spined Acorn Ant sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is most active around dawn and dusk.

Is Boston the best place to see a Long-Spined Acorn Ant?

Yes

Of the 4 cities where we can rate Long-Spined Acorn Ant sightings, Boston has the highest daily chance: under 5%. Next come Montreal (Canada, under 5%) and New York City (United States, under 5%).

Where does the Long-Spined Acorn Ant sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Long-Spined Acorn Ant is recorded against all the insects logged in Boston (18 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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