Copestylum haagii
In 3 days ~10% in a week ~20%
Copestylum haagii, or Haag's bromeliad fly, is a species of syrphid fly in the family Syrphidae. They have been found in Western North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Las Vegas | 🇺🇸 United States | |
| 2 | San Diego | 🇺🇸 United States | |
| 3 | Los Angeles | 🇺🇸 United States | |
| 4 | Mexico City | 🇲🇽 México |
Rare
Under 5% of wildlife watchers report a Haag's Bromeliad Fly sighting in Mexico City on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 511th most-seen of the 557 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 Haag's Bromeliad Fly in Mexico City on a given day, so our monthly data shows no clear season.
Among the best
Of the 4 cities where we can rate Haag's Bromeliad Fly sightings, Mexico City ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Las Vegas (United States, under 5%), San Diego (United States, under 5%) and Los Angeles (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Haag's Bromeliad Fly is recorded against all the insects logged in Mexico City (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.
