Dilophus occipitalis
In 3 days ~10%
Dilophus occipitalis is a species of March fly in the family Bibionidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Los Angeles | 🇺🇸 United States | |
| 2 | San Francisco | 🇺🇸 United States | |
| 3 | San Diego | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Dilophus occipitalis sighting in Los Angeles on a given day, based on 13 verified sightings from GBIF citizen-science data. It is the 529th most-seen of the 851 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dilophus occipitalis in Los Angeles on a given day, so our monthly data shows no clear season.
Yes
Of the 3 cities where we can rate Dilophus occipitalis sightings, Los Angeles has the highest daily chance: under 5%. Next come San Francisco (United States, under 5%) and San Diego (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Dilophus occipitalis is recorded against all the insects logged in Los Angeles (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.
