Copestylum haagii
In 3 days ~10% in a week ~30%
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 Las Vegas on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 99th most-seen of the 111 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
February, April–June and August
In those months about 10% of wildlife watchers report a Haag's Bromeliad Fly in Las Vegas on a given day, against under 5% in March, July and September–January, the lowest months.
Yes
Of the 4 cities where we can rate Haag's Bromeliad Fly sightings, Las Vegas has the highest daily chance: under 5%. Next come San Diego (United States, under 5%) and Los Angeles (United States, under 5%).
Same family: Syrphidae
The closest relatives of the Haag's Bromeliad Fly that you can see in Las Vegas (family Syrphidae, Hover Flies) are Stripe-Eyed Lagoon Fly (about 10%) and Large-Tailed Aphideater (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Haag's Bromeliad Fly is recorded against all the insects logged in Las Vegas (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.
