Daily sighting probability ~10% · With luck
at Arenal Volcano National Park

In 3 days ~20% in a week ~30%

7 Verified sightings at Arenal Volcano National Park From 2019 to 2026
16 In all 2 parks
May Best month
🌙 Nocturnal When it's spotted

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
~10%
2 Arenal Volcano National Park 🇨🇷 Costa Rica
~10%

Before you go

What are the chances of seeing a Triatoma dispar in Arenal Volcano National Park?

With luck

About 10% of wildlife watchers report a Triatoma dispar sighting in Arenal Volcano National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 198th most-seen of the 302 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.

When is the best time to see a Triatoma dispar in Arenal Volcano National Park?

May–August and December

In those months about 10% of wildlife watchers report a Triatoma dispar in Arenal Volcano National Park on a given day, against under 5% in January–April and September–November, the lowest months.

What time of day is best to see a Triatoma dispar?

Between 7 and 10 pm

Across all the parks we cover, that three-hour window holds the most Triatoma dispar sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.

Is Arenal Volcano National Park the best place to see a Triatoma dispar?

Among the best

Of the 2 parks where we can rate Triatoma dispar sightings, Arenal Volcano National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Tapantí-Macizo de la Muerte National Park (Costa Rica, about 10%).

Where does the Triatoma dispar sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Triatoma dispar is recorded against all the insects logged in Arenal Volcano National Park (7 verified sightings from 2019 to 2026), 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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