Papilio tereas silhouette

Silhouette: Mattia Menchetti · PhyloPic

Daily sighting probability ~20% · Possible
at Bali Barat National Park

In 3 days ~50% in a week ~80%

10 Verified sightings at Bali Barat National Park From 2019 to 2026
15 In all 2 parks
January Best month
☀️ Diurnal When it's spotted

About the Papilio tereas

Archonias is a monotypic genus of butterflies in the family Pieridae. Archonias brassolis, the cattleheart white, is its sole species. It is found from Central America, south through most of South America. Adults of A. b. approximata have been recorded feeding on the nectar of Eupatorium species. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Bali Barat National Park 🇮🇩 Indonesia
~20%
2 Kinabatangan Wildlife Sanctuary 🇲🇾 Malaysia
~10%

Cities Where Found

# City Country Daily sighting probability
1 Denpasar 🇮🇩 Indonesia
~20%
2 Yogyakarta 🇮🇩 Indonesia
~20%
3 Jakarta 🇮🇩 Indonesia
~20%
4 Bandung 🇮🇩 Indonesia
~10%

Before you go

What are the chances of seeing a Papilio tereas in Bali Barat National Park?

Possible

About 20% of wildlife watchers report a Papilio tereas sighting in Bali Barat National Park on a given day, based on 10 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 8th most-seen of the 13 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.

When is the best time to see a Papilio tereas in Bali Barat National Park?

January

In that month about 40% of wildlife watchers report a Papilio tereas in Bali Barat National Park on a given day, against under 5% in March–June, August–September and November, the lowest months. That is one of Bali Barat National Park's wettest months, with about 240 mm of rain against 20 mm in August.

What time of day is best to see a Papilio tereas?

Between 9 am and noon

Across all the parks we cover, that three-hour window holds the most Papilio tereas sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Bali Barat National Park the best place to see a Papilio tereas?

Yes

Of the 2 parks where we can rate Papilio tereas sightings, Bali Barat National Park has the highest daily chance: about 20%. Next come Kinabatangan Wildlife Sanctuary (Malaysia, about 10%).

Where does the Papilio tereas sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Papilio tereas is recorded against all the insects logged in Bali Barat National Park (10 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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