Didea fuscipes
In 3 days ~10% in a week ~20%
Didea fuscipes is a species of syrphid fly in the family Syrphidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Philadelphia | 🇺🇸 United States | |
| 2 | Montreal | 🇨🇦 Canada | |
| 3 | Toronto | 🇨🇦 Canada | |
| 4 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report an Undivided Lucent sighting in Philadelphia on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 557th most-seen of the 632 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 an Undivided Lucent in Philadelphia on a given day, so our monthly data shows no clear season.
Yes
Of the 4 cities where we can rate Undivided Lucent sightings, Philadelphia has the highest daily chance: under 5%. Next come Montreal (Canada, under 5%) and Toronto (Canada, under 5%).
Same family: Syrphidae
The closest relatives of the Undivided Lucent that you can see in Philadelphia (family Syrphidae, Hover Flies) are Margined Calligrapher (about 10%), Eastern Calligrapher (about 10%) and Eurasian Drone Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Undivided Lucent is recorded against all the insects logged in Philadelphia (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.
