Libelloides coccajus
In 3 days ~50% in a week ~80%
Libelloides coccajus, the "owly sulphur", is an owlfly species belonging to the family Ascalaphidae, subfamily Ascalaphinae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Mercantour National Park | 🇫🇷 France | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Aigüestortes National Park | 🇪🇸 Spain | |
| 4 | Vanoise National Park | 🇫🇷 France | |
| 5 | Pyrénées National Park | 🇫🇷 France | |
| 6 | Picos de Europa National Park | 🇪🇸 Spain | |
| 7 | Ecrins National Park | 🇫🇷 France | |
| 8 | Bavarian Forest National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Rome | 🇮🇹 Italy |
Possible
About 20% of wildlife watchers report an Owly Sulphur sighting in Mercantour National Park on a given day, based on 28 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 84th most-seen of the 412 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
June
In that month about 40% of wildlife watchers report an Owly Sulphur in Mercantour National Park on a given day, against under 5% in September to April, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Owly Sulphur sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 8 parks where we can rate Owly Sulphur sightings, Mercantour National Park has the highest daily chance: about 20%. Next come Cévennes National Park (France, about 20%) and Aigüestortes National Park (Spain, about 20%).
GBIF citizen-science records
It is estimated from how often the Owly Sulphur is recorded against all the insects logged in Mercantour National Park (28 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.
