Holcostethus sphacelatus
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Holcostethus sphacelatus sighting in Prague on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 436th most-seen of the 724 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 Holcostethus sphacelatus in Prague on a given day, against under 5% in December to October, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Holcostethus sphacelatus sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 5
Of the 5 cities where we can rate Holcostethus sphacelatus sightings, Prague ranks 4th at under 5%. The best odds are in Lyon (France, about 10%), Vienna (Austria, under 5%) and Paris (France, under 5%).
GBIF citizen-science records
It is estimated from how often the Holcostethus sphacelatus is recorded against all the insects logged in Prague (10 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.
