Chelidurella acanthopygia
In 3 days ~10% in a week ~20%
Chelidurella acanthopygia is the type species of European earwigs in the genus Chelidurella (family Forficulidae); it was first described by Géné in 1832 (as Forficula acanthopygia). Records of occurrence are from: Austria, Belgium, Bosnia and Herzegovina, Croatia, Czech Republic, Denmark, England, Germany, Hungary, Italy, Latvia, Lithuania, Netherlands, Norway, Poland, Romania, Russia, Serbia, Slovakia, Slovenia, Sweden, Switzerland and Ukraine. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Chelidurella acanthopygia sighting in Vienna on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 1028th most-seen of the 1406 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 Chelidurella acanthopygia in Vienna on a given day, so our monthly data shows no clear season.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Chelidurella acanthopygia sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
5th of 5
Of the 5 cities where we can rate Chelidurella acanthopygia sightings, Vienna ranks 5th at under 5%. The best odds are in Stockholm (Sweden, about 10%), Warsaw (Poland, under 5%) and Berlin (Germany, under 5%).
GBIF citizen-science records
It is estimated from how often the Chelidurella acanthopygia is recorded against all the insects logged in Vienna (8 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.
