Thaumatomyia glabra
In 3 days ~10% in a week ~20%
Thaumatomyia glabra is a species of grass fly in the family Chloropidae. T. glabra has been shown to be attracted to methyl anthranilate, which can be found in plants such as Iris pallida. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Portland | 🇺🇸 United States | |
| 2 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 3 | Sacramento | 🇺🇸 United States | |
| 4 | Seattle | 🇺🇸 United States | |
| 5 | San Diego | 🇺🇸 United States | |
| 6 | Washington | 🇺🇸 United States | |
| 7 | New York City | 🇺🇸 United States | |
| 8 | Montreal | 🇨🇦 Canada | |
| 9 | Chicago | 🇺🇸 United States | |
| 10 | Toronto | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report a Thaumatomyia glabra sighting in Washington on a given day, based on 14 verified sightings from GBIF citizen-science data. It is the 990th 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 Thaumatomyia glabra in Washington on a given day, so our monthly data shows no clear season.
Among the best
Of the 12 cities where we can rate Thaumatomyia glabra sightings, Washington ranks 6th at under 5%, level with the leaders once rounded. The best odds are in Portland (United States, under 5%), Minneapolis [Saint Paul] (United States, under 5%) and Sacramento (United States, under 5%).
Same order: Diptera
The closest relatives of the Thaumatomyia glabra that you can see in Washington (order Diptera, Flies) are Eastern Calligrapher (about 10%), Margined Calligrapher (about 10%) and Common Picture-Winged Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Thaumatomyia glabra is recorded against all the insects logged in Washington (14 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.
