Agrotis gladiaria
In 3 days ~10%
Agrotis gladiaria, the swordsman dart or claybacked cutworm, is a moth of the family Noctuidae. It is found in south-eastern Canada from Nova Scotia to Ontario and in the United States from Maine to the panhandle of Florida, west to eastern Texas, eastern Kansas, eastern Nebraska, southern Wisconsin and Michigan.
The length of the forewings is 13–16 mm. Adults are on wing from September to October depending on the location. The larvae feed on a wide range of plants, including Medicago sativa, Asteraceae, Fabaceae, Rubus, Poa, Andropogon, Brassica oleracea, Trifolium, Zea mays, Solidago, Hordeum pusillum, Avena, Allium, Ipomoea batatas, Nicotiana and Solanum lycopersicum. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Toronto | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report a Swordsman Dart sighting in Toronto on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 1544th most-seen of the 1689 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 Swordsman Dart in Toronto on a given day, so our monthly data shows no clear season.
Only Toronto, in our data
Toronto is the only city on Wallace's Line with enough records to rate Swordsman Dart sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Swordsman Dart is recorded against all the insects logged in Toronto (5 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.
