Owly Sulphur

Owly Sulphur

Libelloides coccajus

Daily sighting probability ~10% · With luck
at Bavarian Forest National Park

In 3 days ~20% in a week ~50%

20 Verified sightings at Bavarian Forest National Park From 2019 to 2026
332 In all 8 parks
April Best month
☀️ Diurnal When it's spotted

About the Owly Sulphur

Libelloides coccajus, the "owly sulphur", is an owlfly species belonging to the family Ascalaphidae, subfamily Ascalaphinae. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Mercantour National Park 🇫🇷 France
~20%
2 Cévennes National Park 🇫🇷 France
~20%
3 Aigüestortes National Park 🇪🇸 Spain
~20%
4 Vanoise National Park 🇫🇷 France
~20%
5 Pyrénées National Park 🇫🇷 France
~20%
6 Picos de Europa National Park 🇪🇸 Spain
~10%
7 Ecrins National Park 🇫🇷 France
~10%
8 Bavarian Forest National Park 🇩🇪 Germany
~10%

Cities Where Found

# City Country Daily sighting probability
1 Rome 🇮🇹 Italy
~10%

Before you go

What are the chances of seeing an Owly Sulphur in Bavarian Forest National Park?

With luck

About 10% of wildlife watchers report an Owly Sulphur sighting in Bavarian Forest National Park on a given day, based on 20 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 269th most-seen of the 1115 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.

When is the best time to see an Owly Sulphur in Bavarian Forest National Park?

April and May

In those months about 20% of wildlife watchers report an Owly Sulphur in Bavarian Forest National Park on a given day, against under 5% in July to March, the lowest months.

What time of day is best to see an Owly Sulphur?

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.

Which relatives of the Owly Sulphur live in Bavarian Forest National Park?

Same order: Neuroptera

The closest relatives of the Owly Sulphur that you can see in Bavarian Forest National Park (order Neuroptera, Antlions, Lacewings, and Allies) are Giant Stream Lacewing (about 10%), Hook-Winged Lacewing (about 10%) and Variegated Brown Lacewing (about 10%), with each one's daily chance of a sighting.

Where does the Owly Sulphur sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Owly Sulphur is recorded against all the insects logged in Bavarian Forest National Park (20 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.

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