Nedra ramosula
In 3 days ~10%
Nedra ramosula, known as the gray half-spot, is a moth in the family Noctuidae. It is found from Manitoba to Newfoundland, south to Florida, west to Texas. The wingspan is 28–48 mm. Adults are on wing from May to September in Ontario and from April to October in Ohio.
The larvae feed on Hypericum species. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Toronto | 🇨🇦 Canada | |
| 2 | Boston | 🇺🇸 United States | |
| 3 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Gray Half-Spot sighting in Washington on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 1649th most-seen of the 1807 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 Gray Half-Spot in Washington on a given day, so our monthly data shows no clear season.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Gray Half-Spot sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 3 cities where we can rate Gray Half-Spot sightings, Washington ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Toronto (Canada, under 5%) and Boston (United States, under 5%).
Same family: Noctuidae
The closest relatives of the Gray Half-Spot that you can see in Washington (family Noctuidae, Cutworm Moths and Allies) are American Dagger (about 10%), American Copper Underwing (about 10%) and Smeared Dagger (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Gray Half-Spot is recorded against all the insects logged in Washington (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.
