Agrochola bicolorago
In 3 days ~10% in a week ~20%
Agrochola bicolorago, the bicolored sallow or shield-backed cutworm, is a moth in the family Noctuidae. The species was first described by Achille Guenée in 1852. It is found in the eastern half of the United States (except southern Florida) and Canada.
The wingspan is 28–38 mm. Adults are on wing from August to December in the south and from September to November in the north. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Point Pelee National Park | 🇨🇦 Canada | |
| 2 | Shenandoah National Park | 🇺🇸 United States | |
| 3 | Great Smoky Mountains National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Edmonton | 🇨🇦 Canada | |
| 2 | Baltimore | 🇺🇸 United States | |
| 3 | Philadelphia | 🇺🇸 United States | |
| 4 | Boston | 🇺🇸 United States | |
| 5 | Chicago | 🇺🇸 United States | |
| 6 | Washington | 🇺🇸 United States | |
| 7 | Montreal | 🇨🇦 Canada | |
| 8 | Detroit | 🇺🇸 United States | |
| 9 | New York City | 🇺🇸 United States | |
| 10 | Minneapolis [Saint Paul] | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Bicolored Sallow sighting in Dallas on a given day, based on 31 verified sightings from GBIF citizen-science data. It is the 528th most-seen of the 1412 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.
November to January
In those months about 10% of wildlife watchers report a Bicolored Sallow in Dallas on a given day, against under 5% in February to October, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Bicolored Sallow 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.
12th of 12
Of the 12 cities where we can rate Bicolored Sallow sightings, Dallas ranks 12th at under 5%. The best odds are in Edmonton (Canada, about 10%), Baltimore (United States, about 10%) and Philadelphia (United States, about 10%).
Same family: Noctuidae
The closest relatives of the Bicolored Sallow that you can see in Dallas (family Noctuidae, Cutworm Moths and Allies) are Wedgling Moth (about 10%), Green Cutworm Moth (about 10%) and Yellow-Striped Armyworm Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bicolored Sallow is recorded against all the insects logged in Dallas (31 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.
