Demetrias atricapillus
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 2 | London | 🇬🇧 United Kingdom |
Rare
Under 5% of wildlife watchers report a Demetrias atricapillus sighting in London on a given day, based on 12 verified sightings from GBIF citizen-science data. It is the 1005th most-seen of the 1504 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.
November
In that month about 10% of wildlife watchers report a Demetrias atricapillus in London on a given day, against under 5% in December to October, the lowest months.
Among the best
Of the 2 cities where we can rate Demetrias atricapillus sightings, London ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Rotterdam [The Hague] (Netherlands, under 5%).
Same family: Carabidae
The closest relatives of the Demetrias atricapillus that you can see in London (family Carabidae, Ground Beetles) are Black Clock (about 10%) and Paradromius linearis (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Demetrias atricapillus is recorded against all the insects logged in London (12 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.
