Hylesia falcifera

Hylesia falcifera

Hylesia falcifera

Daily sighting probability ~10% · With luck
at Serra dos Órgãos National Park

In 3 days ~30% in a week ~60%

5 Verified sightings at Serra dos Órgãos National Park From 2019 to 2026
5 In 1 park
August Best month
🌙 Nocturnal When it's spotted

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Serra dos Órgãos National Park 🇧🇷 Brazil
~10%

More parks will be added in future updates.

Before you go

What are the chances of seeing a Hylesia falcifera in Serra dos Órgãos National Park?

With luck

About 10% of wildlife watchers report a Hylesia falcifera sighting in Serra dos Órgãos National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 83rd most-seen of the 117 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.

When is the best time to see a Hylesia falcifera in Serra dos Órgãos National Park?

March, June, August and November–December

In those months about 20% of wildlife watchers report a Hylesia falcifera in Serra dos Órgãos National Park on a given day, against under 5% in January–February, April–May, July and September–October, the lowest months.

What time of day is best to see a Hylesia falcifera?

Between midnight and 3 am

Across all the parks we cover, that three-hour window holds the most Hylesia falcifera sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.

Where else can you see a Hylesia falcifera?

Only Serra dos Órgãos National Park, in our data

Serra dos Órgãos National Park is the only park on Wallace's Line with enough records to rate Hylesia falcifera sightings: about 10% of wildlife watchers there report one on a given day.

Where does the Hylesia falcifera sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Hylesia falcifera is recorded against all the insects logged in Serra dos Órgãos National Park (5 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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