Phyllonorycter coryli
In 3 days ~30% in a week ~60%
Phyllonorycter coryli, or nut leaf blister moth, is a moth of the family Gracillariidae. It is found most of Europe, except the Balkan Peninsula. The wingspan is 7–9 mm. The forewings are golden-ochreous, often fuscous-tinged, first costal spot dark-margined posteriorly. The larva is pale yellowish; dorsal line dark green; head pale brown.
The larvae feed on Corylus avellana, Corylus colurna, Corylus maxima and Ostrya carpinifolia. They mine the leaves of their host plant. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | London | 🇬🇧 United Kingdom | |
| 3 | Birmingham | 🇬🇧 United Kingdom | |
| 4 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 5 | Manchester | 🇬🇧 United Kingdom | |
| 6 | Paris | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Nut Leaf Blister Moth sighting in Liverpool on a given day, based on 53 verified sightings from GBIF citizen-science data. It is the 190th most-seen of the 632 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
October and November
In those months about 30% of wildlife watchers report a Nut Leaf Blister Moth in Liverpool on a given day, against under 5% in February–May and July, the lowest months.
Yes
Of the 6 cities where we can rate Nut Leaf Blister Moth sightings, Liverpool has the highest daily chance: about 10%. Next come London (United Kingdom, about 10%) and Birmingham (United Kingdom, under 5%).
Same genus: Phyllonorycter
The closest relatives of the Nut Leaf Blister Moth that you can see in Liverpool (genus Phyllonorycter) are Beech Midget (about 10%), Firethorn Leafminer (about 10%) and European Oak Leafminer (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Nut Leaf Blister Moth is recorded against all the insects logged in Liverpool (53 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.
