Cameraria hamameliella
In 3 days ~10% in a week ~20%
Cameraria hamameliella is a moth of the family Gracillariidae. It is known from Ontario, Québec, and Nova Scotia in Canada and throughout the eastern United States. The wingspan is about 7 mm (0.28 in). The larvae feed on Hamamelis species, including Hamamelis virginiana. They mine the leaves of their host plant.
This species was first described by August Busck in 1903. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Shenandoah National Park | 🇺🇸 United States |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | Washington | 🇺🇸 United States | |
| 3 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Witchhazel Leafminer sighting in Washington on a given day, based on 13 verified sightings from GBIF citizen-science data. It is the 1188th most-seen of the 1807 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Witchhazel Leafminer in Washington on a given day, so our monthly data shows no clear season.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Witchhazel Leafminer 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 Witchhazel Leafminer sightings, Washington ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Boston (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Witchhazel Leafminer is recorded against all the insects logged in Washington (13 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.
