What are the chances of seeing a Dilophus occipitalis in San Diego?
Rare
Under 5% of wildlife watchers report a Dilophus occipitalis sighting in San Diego on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 632nd most-seen of the 693 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
When is the best time to see a Dilophus occipitalis in San Diego?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dilophus occipitalis in San Diego on a given day, so our monthly data shows no clear season.
Is San Diego the best place to see a Dilophus occipitalis?
Among the best
Of the 3 cities where we can rate Dilophus occipitalis sightings, San Diego ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Los Angeles (United States, under 5%) and San Francisco (United States, under 5%).
Where does the Dilophus occipitalis sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Dilophus occipitalis is recorded against all the insects logged in San Diego (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.