Eupithecia bolterii
In 3 days ~10% in a week ~30%
Eupithecia bolterii is a moth in the family Geometridae first described by George Duryea Hulst in 1900. It is found in the US states of Arizona and Texas. The wingspan is about 18–20 mm. The ground color of the forewings is gray. They are crossed by numerous fine lines. Adults are on wing in early spring. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Austin | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Eupithecia bolterii sighting in Austin on a given day, based on 49 verified sightings from GBIF citizen-science data. It is the 538th most-seen of the 1624 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.
February and March
In those months about 10% of wildlife watchers report a Eupithecia bolterii in Austin on a given day, against under 5% in April to January, the lowest months.
Only Austin, in our data
Austin is the only city on Wallace's Line with enough records to rate Eupithecia bolterii sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Eupithecia bolterii is recorded against all the insects logged in Austin (49 verified sightings), 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.
