Trosia dimas
In 3 days ~20% in a week ~30%
Trosia dimas, the rosy ermine, is a moth in the family Megalopygidae. It is found in Colombia, Venezuela, Ecuador, Brazil, and Peru. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Trosia dimas sighting in Tapantí-Macizo de la Muerte National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 125th most-seen of the 187 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
February–March and November
In those months about 10% of wildlife watchers report a Trosia dimas in Tapantí-Macizo de la Muerte National Park on a given day, against under 5% in April–October and December–January, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Trosia dimas sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.
Only Tapantí-Macizo de la Muerte National Park, in our data
Tapantí-Macizo de la Muerte National Park is the only park on Wallace's Line with enough records to rate Trosia dimas sightings: about 10% of wildlife watchers there report one on a given day.
Same genus: Trosia
The closest relatives of the Trosia dimas that you can see in Tapantí-Macizo de la Muerte National Park (genus Trosia) are Trosia incostata (about 10%) and Strawberry Cake Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Trosia dimas is recorded against all the insects logged in Tapantí-Macizo de la Muerte National Park (6 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.
