Eudryas grata
In 3 days ~10% in a week ~20%
Eudryas grata is a moth known as the beautiful wood nymph. They are known for their mimicry of bird droppings. This species is found predominantly across the entire eastern United States. Hosts for the caterpillar include Ampelopsis, buttonbush, grapes, hops, and Virginia creeper. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States | |
| 3 | Point Pelee National Park | 🇨🇦 Canada |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Montreal | 🇨🇦 Canada | |
| 2 | Toronto | 🇨🇦 Canada | |
| 3 | Baltimore | 🇺🇸 United States | |
| 4 | Washington | 🇺🇸 United States | |
| 5 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Beautiful Wood-Nymph sighting in Baltimore on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 546th 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
In that month about 10% of wildlife watchers report a Beautiful Wood-Nymph in Baltimore on a given day, against under 5% in August to June, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Beautiful Wood-Nymph sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Among the best
Of the 5 cities where we can rate Beautiful Wood-Nymph sightings, Baltimore ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Montreal (Canada, under 5%) and Toronto (Canada, under 5%).
Same family: Noctuidae
The closest relatives of the Beautiful Wood-Nymph that you can see in Baltimore (family Noctuidae, Cutworm Moths and Allies) are Bristly Cutworm Moth (about 10%), Ipsilon Dart 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 Beautiful Wood-Nymph is recorded against all the insects logged in Baltimore (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.
