Dilophus spinipes
In 3 days ~10% in a week ~20%
Dilophus spinipes 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 | New York City | 🇺🇸 United States | |
| 2 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Dilophus spinipes sighting in Washington on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the 827th 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.
May
In that month about 10% of wildlife watchers report a Dilophus spinipes in Washington on a given day, against under 5% in June to April, the lowest months.
Among the best
Of the 2 cities where we can rate Dilophus spinipes sightings, Washington ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in New York City (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Dilophus spinipes is recorded against all the insects logged in Washington (25 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.
