Aeria olena
In 3 days ~50% in a week ~80%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iguazú National Park | 🇦🇷 Argentina | |
| 2 | Iguaçu National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Porto Alegre | 🇧🇷 Brazil | |
| 2 | São Paulo | 🇧🇷 Brazil | |
| 3 | Belo Horizonte | 🇧🇷 Brazil | |
| 4 | Campinas | 🇧🇷 Brazil |
Possible
About 20% of wildlife watchers report an Aeria olena sighting in Iguazú National Park on a given day, based on 44 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 54th most-seen of the 306 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.
June
In that month about 50% of wildlife watchers report an Aeria olena in Iguazú National Park on a given day, against under 5% in March, the lowest month.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Aeria olena sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate Aeria olena sightings, Iguazú National Park has the highest daily chance: about 20%. Next come Iguaçu National Park (Brazil, about 20%).
Same family: Nymphalidae
The closest relatives of the Aeria olena that you can see in Iguazú National Park (family Nymphalidae, Brush-footed Butterflies) are Agathina Emperor (about 70%), Hydaspes Eighty-Eight (about 50%) and Orange Mapwing (about 50%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Aeria olena is recorded against all the insects logged in Iguazú National Park (44 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.
