Eucereon costulatum
In 3 days ~10% in a week ~30%
Eucereon costulata is a moth of the subfamily Arctiinae. It was described by Gottlieb August Wilhelm Herrich-Schäffer in 1855. It is found in Panama and Venezuela. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica | |
| 2 | Chirripó National Park | 🇨🇷 Costa Rica | |
| 3 | La Amistad International Park (Panama) | 🇵🇦 Panama |
With luck
About 10% of wildlife watchers report a Eucereon costulatum sighting in La Amistad International Park (Panama) on a given day, based on 18 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 135th most-seen of the 299 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.
January–February, May–June and September
In those months about 10% of wildlife watchers report a Eucereon costulatum in La Amistad International Park (Panama) on a given day, against under 5% in March–April, July–August and October–December, the lowest months.
Between 6 and 9 pm
Across all the parks we cover, that three-hour window holds the most Eucereon costulatum sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Among the best
Of the 3 parks where we can rate Eucereon costulatum sightings, La Amistad International Park (Panama) ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Monteverde Cloud Forest Reserve (Costa Rica, about 10%) and Chirripó National Park (Costa Rica, about 10%).
Same family: Erebidae
The closest relatives of the Eucereon costulatum that you can see in La Amistad International Park (Panama) (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Black Witch (about 10%), Amastus aconia (about 10%) and Isanthrene monticola (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Eucereon costulatum is recorded against all the insects logged in La Amistad International Park (Panama) (18 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.
