Lomaspilis marginata
In 3 days ~40% in a week ~80%
The clouded border (Lomaspilis marginata) is a moth of the family Geometridae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is distributed across most of Europe to the Urals, western and central Siberia, Transbaikalia, Kazakhstan, Tian-Shan, northern Mongolia and parts of the Near East.
This is a very distinctive species with white wings marked with black blotches around the margins. The amount of black varies, with the males usually (though not always) having more extensive black areas than the females. Occasionally almost entirely white or black individuals are seen, although this is rare. The wingspan is 24–28 mm. Lomaspilis marginata is extremely variable. Linnaeus's form has complete black border to both wings, also on the forewing additional spots or patches at base and middle of costa.
Aberrations: ab. nigrofasciata Schoyen: the median band, at least on the forewing, is complete, the marginal area is normal. ab. mediofasciata Hofner: has a complete median band but no marginal band. ab. dumeei de Joannis: lacks also the basal costal patch.
ab. suffusa [Prout]: has the ground colour suffused with smoky yellow... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Hohe Tauern National Park | 🇦🇹 Austria | |
| 2 | Biebrza National Park | 🇵🇱 Poland | |
| 3 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 4 | Vanoise National Park | 🇫🇷 France | |
| 5 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 6 | Mercantour National Park | 🇫🇷 France | |
| 7 | Wadden Sea National Park | 🇩🇪 Germany | |
| 8 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 9 | Ecrins National Park | 🇫🇷 France | |
| 10 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Porto | 🇵🇹 Portugal | |
| 2 | Helsinki | 🇫🇮 Finland | |
| 3 | Manchester | 🇬🇧 United Kingdom | |
| 4 | Liverpool | 🇬🇧 United Kingdom | |
| 5 | Minsk | 🇧🇾 Belarus | |
| 6 | Novosibirsk | 🇷🇺 Russia | |
| 7 | Warsaw | 🇵🇱 Poland | |
| 8 | Nizhny Novgorod | 🇷🇺 Russia | |
| 9 | Berlin | 🇩🇪 Germany | |
| 10 | Amsterdam | 🇳🇱 Netherlands |
Possible
About 20% of wildlife watchers report a Clouded Border sighting in Hohe Tauern National Park on a given day, based on 17 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 54th most-seen of the 165 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 80%, if each day is a fresh chance.
June
In that month about 40% of wildlife watchers report a Clouded Border in Hohe Tauern National Park on a given day, against under 5% in February–May and August–October, the lowest months. December has too few records to rate.
Between 11 pm and 2 am
Across all the parks we cover, that three-hour window holds the most Clouded Border sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is seen both by day and at night.
Yes
Of the 10 parks where we can rate Clouded Border sightings, Hohe Tauern National Park has the highest daily chance: about 20%. Next come Biebrza National Park (Poland, about 20%) and Snowdonia National Park (United Kingdom, about 10%).
Same family: Geometridae
The closest relatives of the Clouded Border that you can see in Hohe Tauern National Park (family Geometridae, Geometer Moths) are Common Heath (about 30%), Psodos quadrifaria (about 20%) and Silver-Ground Carpet (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Clouded Border is recorded against all the insects logged in Hohe Tauern National Park (17 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.
