Automeris illustris
In 3 days ~10% in a week ~30%
Automeris illustris is a species of moth of the family Saturniidae first described by Francis Walker in 1855. It is found in South America, including Paraguay, Brazil and Argentina. The larvae feed on a wide range of plants. In scientific tests over 50 plants from 28 families (including Fabaceae, Rutaceae, Meliaceae and Myrtaceae) where accepted as food. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iguazú National Park | 🇦🇷 Argentina | |
| 2 | Tijuca National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Curitiba | 🇧🇷 Brazil | |
| 2 | Porto Alegre | 🇧🇷 Brazil | |
| 3 | Rio de Janeiro | 🇧🇷 Brazil | |
| 4 | São Paulo | 🇧🇷 Brazil |
With luck
About 10% of wildlife watchers report an Automeris illustris sighting in Tijuca National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 76th most-seen of the 132 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
March–May, July and October
In those months about 10% of wildlife watchers report an Automeris illustris in Tijuca National Park on a given day, against under 5% in June, August–September and November–February, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Automeris illustris sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 2 parks where we can rate Automeris illustris sightings, Tijuca National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Iguazú National Park (Argentina, about 10%).
GBIF citizen-science records
It is estimated from how often the Automeris illustris is recorded against all the insects logged in Tijuca 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.
