Eucereon aroa
In 3 days ~10% in a week ~30%
Eucereon aroa is a moth of the subfamily Arctiinae. It was described by William Schaus in 1894. It is found in Mexico, Guatemala and Venezuela. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Eucereon aroa sighting in Monteverde Cloud Forest Reserve on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 359th most-seen of the 506 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.
September
In that month about 20% of wildlife watchers report a Eucereon aroa in Monteverde Cloud Forest Reserve on a given day, against under 5% in October and December–August, the lowest months.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Eucereon aroa sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.
Only Monteverde Cloud Forest Reserve, in our data
Monteverde Cloud Forest Reserve is the only park on Wallace's Line with enough records to rate Eucereon aroa sightings: under 5% of wildlife watchers there report one on a given day.
Same genus: Eucereon
The closest relatives of the Eucereon aroa that you can see in Monteverde Cloud Forest Reserve (genus Eucereon) are Eucereon costulatum (about 10%), Eucereon discolor (about 10%) and Eucereon tigrata (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Eucereon aroa is recorded against all the insects logged in Monteverde Cloud Forest Reserve (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.
