Sargus fasciatus
In 3 days ~10% in a week ~30%
Sargus fasciatus is a species of soldier fly in the family Stratiomyidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San José | 🇨🇷 Costa Rica | |
| 2 | São Paulo | 🇧🇷 Brazil | |
| 3 | Washington | 🇺🇸 United States | |
| 4 | Toronto | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report a Sargus fasciatus sighting in San José on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 146th most-seen of the 239 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
April–May and July–August
In those months about 10% of wildlife watchers report a Sargus fasciatus in San José on a given day, against under 5% in June and September–March, the lowest months.
Yes
Of the 4 cities where we can rate Sargus fasciatus sightings, San José has the highest daily chance: under 5%. Next come São Paulo (Brazil, under 5%) and Washington (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Sargus fasciatus is recorded against all the insects logged in San José (9 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.
