Eusarca confusaria
In 3 days ~20% in a week ~50%
Eusarca confusaria, the confused eusarca, is a moth species of the family Geometridae that occurs in North America and Brazil. It is the only member of the genus Eusarca that inhabits the northern portion of the United States and Canada. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Acadia National Park | 🇺🇸 United States | |
| 3 | Shenandoah National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Baltimore | 🇺🇸 United States | |
| 2 | Chicago | 🇺🇸 United States | |
| 3 | Philadelphia | 🇺🇸 United States | |
| 4 | Washington | 🇺🇸 United States | |
| 5 | Toronto | 🇨🇦 Canada | |
| 6 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 7 | Dallas | 🇺🇸 United States | |
| 8 | New York City | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Confused Eusarca Moth sighting in Great Smoky Mountains National Park on a given day, based on 33 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 161st most-seen of the 822 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
September
In that month about 20% of wildlife watchers report a Confused Eusarca Moth in Great Smoky Mountains National Park on a given day, against under 5% in July–August and November–April, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Confused Eusarca Moth sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Yes
Of the 3 parks where we can rate Confused Eusarca Moth sightings, Great Smoky Mountains National Park has the highest daily chance: about 10%. Next come Acadia National Park (United States, about 10%) and Shenandoah National Park (United States, under 5%).
Same family: Geometridae
The closest relatives of the Confused Eusarca Moth that you can see in Great Smoky Mountains National Park (family Geometridae, Geometer Moths) are Tulip-Tree Beauty (about 30%), White-Striped Black (about 20%) and Pale Beauty (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Confused Eusarca Moth is recorded against all the insects logged in Great Smoky Mountains National Park (33 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.
