Arocatus roeselii
In 3 days ~10% in a week ~30%
Arocatus roeselii is a species of lygaeid bug. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report an Arocatus roeselii sighting in Brussels on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 235th most-seen of the 337 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.
January–March and November
In those months about 10% of wildlife watchers report an Arocatus roeselii in Brussels on a given day, against under 5% in April–October and December, the lowest months.
4th of 10
Of the 10 cities where we can rate Arocatus roeselii sightings, Brussels ranks 4th at under 5%. The best odds are in Paris (France, about 10%), Lyon (France, about 10%) and Berlin (Germany, about 10%).
GBIF citizen-science records
It is estimated from how often the Arocatus roeselii is recorded against all the insects logged in Brussels (7 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.
