What are the chances of seeing a Euphoria basalis in Cumbres de Monterrey National Park?
With luck
About 10% of wildlife watchers report a Euphoria basalis sighting in Cumbres de Monterrey National Park on a given day, based on 22 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 126th most-seen of the 431 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
When is the best time to see a Euphoria basalis in Cumbres de Monterrey National Park?
September and October
In those months about 10% of wildlife watchers report a Euphoria basalis in Cumbres de Monterrey National Park on a given day, against under 5% in November to August, the lowest months. Those are among Cumbres de Monterrey National Park's wettest months, with about 140 mm of rain a month against 20 mm in December.
What time of day is best to see a Euphoria basalis?
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Euphoria basalis sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Where else can you see a Euphoria basalis?
Only Cumbres de Monterrey National Park, in our data
Cumbres de Monterrey National Park is the only park on Wallace's Line with enough records to rate Euphoria basalis sightings: about 10% of wildlife watchers there report one on a given day.
Where does the Euphoria basalis sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Euphoria basalis is recorded against all the insects logged in Cumbres de Monterrey National Park (22 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.