Oak Nycteoline

Oak Nycteoline

Nycteola revayana

Daily sighting probability <5% · Rare
at Prague

In 3 days ~10% in a week ~20%

5 Verified sightings at Prague
7 In 1 park From 2019 to 2026
March Best month
🌙 Nocturnal When it's spotted

About the Oak Nycteoline

Nycteola revayana, the oak nycteoline, is a moth of the family Nolidae. The species was first described by Giovanni Antonio Scopoli in 1772. It is found from Europe and east across the Palearctic to Japan and India. It is a small species and somewhat resembles the Tortricidae. It used to be thought to be related to that family, and was known as the large marbled tortrix.

S. revayana Scop. Forewing ashy grey, dusted with darker, especially in costal half of median area; lines darker, double, but indistinct;the inner outcurved above and below middle, and angled outwards below vein 1; the outer irregularly waved and strongly indented on submedian fold; some faint dark spots indicate the submarginal line; hindwing pale greyish fuscous; — in the ab. fusculana Schmid the ground colour is dull dark brownish fuscous, with the black lines visible and a ferruginous spot representing the reniform stigma; from the middle of base an oblique black streak runs to lower end of the inner line; the submarginal spots are visible, and a row of small black marginal lunules; — ab. dilutana Hbn. has the ground colour dull grey or whitish grey, the median area brownish... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Bavarian Forest National Park 🇩🇪 Germany
~10%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Liverpool 🇬🇧 United Kingdom
<5%
2 London 🇬🇧 United Kingdom
<5%
3 Birmingham 🇬🇧 United Kingdom
<5%
4 Prague 🇨🇿 Czechia
<5%

Before you go

What are the chances of seeing an Oak Nycteoline in Prague?

Rare

Under 5% of wildlife watchers report an Oak Nycteoline sighting in Prague on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 647th 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.

When is the best time to see an Oak Nycteoline in Prague?

Any time of year

In every month with enough records, under 5% of wildlife watchers report an Oak Nycteoline in Prague on a given day, so our monthly data shows no clear season.

What time of day is best to see an Oak Nycteoline?

Between 9 pm and midnight

Across all the parks we cover, that three-hour window holds the most Oak Nycteoline sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.

Is Prague the best place to see an Oak Nycteoline?

Among the best

Of the 4 cities where we can rate Oak Nycteoline sightings, Prague ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Liverpool (United Kingdom, under 5%), London (United Kingdom, under 5%) and Birmingham (United Kingdom, under 5%).

Where does the Oak Nycteoline sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Oak Nycteoline is recorded against all the insects logged in Prague (5 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.

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