Diaperis boleti
In 3 days ~20% in a week ~40%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Białowieża National Park | 🇵🇱 Poland | |
| 2 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 3 | Cévennes National Park | 🇫🇷 France | |
| 4 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Diaperis boleti sighting in Cévennes National Park on a given day, based on 13 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 493rd most-seen of the 996 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
May to August
In those months about 10% of wildlife watchers report a Diaperis boleti in Cévennes National Park on a given day, against under 5% in September to April, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Diaperis boleti sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Among the best
Of the 4 parks where we can rate Diaperis boleti sightings, Cévennes National Park ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Białowieża National Park (Poland, about 10%) and Bavarian Forest National Park (Germany, about 10%).
Same family: Tenebrionidae
The closest relatives of the Diaperis boleti that you can see in Cévennes National Park (family Tenebrionidae, Darkling Beetles) are Sulphur Beetle (about 10%), Allecula morio (about 10%) and Omophlus lepturoides (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Diaperis boleti is recorded against all the insects logged in Cévennes National Park (13 verified sightings from 2019 to 2026), 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.
