Pyrausta bicoloralis
In 3 days ~10% in a week ~20%
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 Baltimore on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 421st most-seen of the 705 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
July and December
In those months about 10% of wildlife watchers report a Bicolored Pyrausta Moth in Baltimore on a given day, against under 5% in January–June and August–November, the lowest months.
Yes
Of the 4 cities where we can rate Bicolored Pyrausta Moth sightings, Baltimore has the highest daily chance: under 5%. Next come 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 Baltimore (9 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.
