Scoparia ambigualis
In 3 days ~20% in a week ~40%
Scoparia ambigualis is a species of moth of the family Crambidae described by Friedrich Treitschke in 1829. It is found in Europe and Asia Minor and possibly in Guangdong and Shanxi in China. The wingspan is 15–22 mm. The forewings are whitish, more or less sprinkled with grey and black; a black ochreous-mixed mark from base of costa; lines whitish, dark -edged, first irregular, second angulated above middle; orbicular elongate, brownish, more or less black-edged, resting on first line; claviform dot- like, black, seldom elongated to touch first line; discal spot 8-shaped, incompletely black edged, upper and sometimes lower half pale greyish-ochreous or brownish; terminal area dark, subterminal line cloudy, whitish; a terminal series of blackish marks. Hindwings are prismatic grey-whitish, terminally suffused with grey.
The moth flies from May to September depending on the location. The larvae feed on valerian and probably also on various mosses. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 2 | Bavarian Forest National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | London | 🇬🇧 United Kingdom | |
| 3 | Helsinki | 🇫🇮 Finland | |
| 4 | Birmingham | 🇬🇧 United Kingdom |
With luck
About 10% of wildlife watchers report a European Common Grey sighting in Liverpool on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 344th most-seen of the 632 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
June
In that month about 20% of wildlife watchers report a European Common Grey in Liverpool on a given day, against under 5% in July to April, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most European Common Grey sightings with a recorded time, and about half of them come between 6 pm and 6 am: it is seen both by day and at night.
Yes
Of the 4 cities where we can rate European Common Grey sightings, Liverpool has the highest daily chance: about 10%. Next come London (United Kingdom, under 5%) and Helsinki (Finland, under 5%).
Same family: Crambidae
The closest relatives of the European Common Grey that you can see in Liverpool (family Crambidae, Crambid Snout Moths) are Box Tree Moth (about 40%), Pearl Veneer (about 30%) and Garden Grass-Veneer (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the European Common Grey is recorded against all the insects logged in Liverpool (15 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.
