Volucella inanis
In 3 days ~20% in a week ~30%
Volucella inanis is a species of hoverfly belonging to the family Syrphidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Triglav National Park | 🇸🇮 Slovenia | |
| 2 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 3 | Ecrins National Park | 🇫🇷 France | |
| 4 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | London | 🇬🇧 United Kingdom | |
| 2 | Birmingham | 🇬🇧 United Kingdom | |
| 3 | Manchester | 🇬🇧 United Kingdom | |
| 4 | Helsinki | 🇫🇮 Finland | |
| 5 | Liverpool | 🇬🇧 United Kingdom | |
| 6 | Leeds | 🇬🇧 United Kingdom | |
| 7 | Copenhagen | 🇩🇰 Denmark | |
| 8 | Warsaw | 🇵🇱 Poland | |
| 9 | Stockholm | 🇸🇪 Sweden | |
| 10 | Berlin | 🇩🇪 Germany |
With luck
About 10% of wildlife watchers report a Lesser Hornet Hoverfly sighting in Pyrénées National Park on a given day, based on 18 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 479th most-seen of the 1277 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
July to September
In those months about 10% of wildlife watchers report a Lesser Hornet Hoverfly in Pyrénées National Park on a given day, against under 5% in October to June, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Lesser Hornet Hoverfly sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 4 parks where we can rate Lesser Hornet Hoverfly sightings, Pyrénées National Park ranks 4th at about 10%, level with the leaders once rounded. The best odds are in Triglav National Park (Slovenia, about 10%), Sierra Nevada National Park (Spain, about 10%) and Ecrins National Park (France, about 10%).
Same genus: Volucella
The closest relatives of the Lesser Hornet Hoverfly that you can see in Pyrénées National Park (genus Volucella, Plumehorns) are Pellucid Hover Fly (about 10%), Hornet Mimic Hover Fly (about 10%) and Bumble Bee Hover Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Lesser Hornet Hoverfly is recorded against all the insects logged in Pyrénées National Park (18 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.
