Silhouette: Gareth Monger · PhyloPic
Dioprosopa clavatus
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ría Lagartos Biosphere Reserve | 🇲🇽 Mexico | |
| 2 | Big Cypress National Preserve | 🇺🇸 United States | |
| 3 | Everglades National Park | 🇺🇸 United States | |
| 4 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | |
| 5 | Saguaro National Park | 🇺🇸 United States | |
| 6 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cordoba | 🇦🇷 Argentina | |
| 2 | Santiago | 🇨🇱 Chile | |
| 3 | Buenos Aires | 🇦🇷 Argentina | |
| 4 | Sacramento | 🇺🇸 United States | |
| 5 | Phoenix | 🇺🇸 United States | |
| 6 | Austin | 🇺🇸 United States | |
| 7 | Miami | 🇺🇸 United States | |
| 8 | San Diego | 🇺🇸 United States | |
| 9 | Mesa | 🇺🇸 United States | |
| 10 | Houston | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Dioprosopa clavatus sighting in San Francisco on a given day, based on 32 verified sightings from GBIF citizen-science data. It is the 276th most-seen of the 737 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 a Dioprosopa clavatus in San Francisco on a given day, so our monthly data shows no clear season.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Dioprosopa clavatus sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
27th of 27
Of the 27 cities where we can rate Dioprosopa clavatus sightings, San Francisco ranks 27th at under 5%. The best odds are in Cordoba (Argentina, about 20%), Santiago (Chile, about 10%) and Buenos Aires (Argentina, about 10%).
Same family: Syrphidae
The closest relatives of the Dioprosopa clavatus that you can see in San Francisco (family Syrphidae, Hover Flies) are Oblique Streaktail (about 10%), Eurasian Drone Fly (about 10%) and Thick-Legged Hover Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Dioprosopa clavatus is recorded against all the insects logged in San Francisco (32 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.
