Pyrausta bicoloralis
In 3 days ~10%
Pyrausta bicoloralis, the bicolored pyrausta moth, is a moth in the family Crambidae. It was described by Achille Guenée in 1854. It is found in North America, where it has been recorded from Nova Scotia south to Florida, west to Michigan and Texas. In the south, the range extends to South America.
The wingspan is 14–19 mm. Adults have a yellow and purple pattern. They are on wing from June to September. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Baltimore | 🇺🇸 United States | |
| 2 | Toronto | 🇨🇦 Canada | |
| 3 | Washington | 🇺🇸 United States | |
| 4 | Chicago | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Bicolored Pyrausta Moth sighting in Chicago on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 884th most-seen of the 978 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Bicolored Pyrausta Moth in Chicago on a given day, so our monthly data shows no clear season.
Among the best
Of the 4 cities where we can rate Bicolored Pyrausta Moth sightings, Chicago ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Baltimore (United States, under 5%), Toronto (Canada, under 5%) and Washington (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Bicolored Pyrausta Moth is recorded against all the insects logged in Chicago (6 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.
