Lacanobia oleracea
In 3 days ~10% in a week ~20%
The bright-line brown-eye (Lacanobia oleracea) is a moth of the family Noctuidae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is a common species throughout Europe, but is also found in North Africa (Morocco and Algeria), temperate North Asia and Central Asia, Asia Minor, Syria, and Turkestan, northern India, China, Korea and Japan.
This species' common name is usefully descriptive: The forewings are dark reddish brown marked with a prominent light orange-brown stigma and a bright white subterminal line. The hindwings are grey, darker towards the termen. The wingspan is 34–44 mm. They are attracted to light, sugar and nectar-rich flowers.
[Wingspan 35 to 40 mm.] Forewing red brown clouded with darker; veins grey, whitish towards termen: reniform stigma orange in its upper part, dark fuscous below; orbicular round, white edged, sometimes very small; submarginal line finely white, toothed on veins 3 and 4 to termen; hindwing dull whitish, pale fuscous towards termen; the veins dark. The ground colour varies on one side to black brown, ab. obscura Spul, and on the other to rufous, ab. rufa... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 2 | Wadden Sea National Park | 🇩🇪 Germany | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 4 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Kharkiv | 🇺🇦 Ukraine | |
| 3 | Manchester | 🇬🇧 United Kingdom | |
| 4 | Birmingham | 🇬🇧 United Kingdom | |
| 5 | Porto | 🇵🇹 Portugal | |
| 6 | Kyiv | 🇺🇦 Ukraine | |
| 7 | London | 🇬🇧 United Kingdom | |
| 8 | Hamburg | 🇩🇪 Germany | |
| 9 | Leeds | 🇬🇧 United Kingdom | |
| 10 | Amsterdam | 🇳🇱 Netherlands |
Rare
Under 5% of wildlife watchers report a Bright-Line Brown-Eye sighting in Saint Petersburg on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 332nd most-seen of the 448 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.
August
In that month about 10% of wildlife watchers report a Bright-Line Brown-Eye in Saint Petersburg on a given day, against under 5% in September to July, the lowest months. That is one of Saint Petersburg's wettest months, with about 100 mm of rain against 40 mm in February.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Bright-Line Brown-Eye sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
21st of 22
Of the 22 cities where we can rate Bright-Line Brown-Eye sightings, Saint Petersburg ranks 21st at under 5%. The best odds are in Liverpool (United Kingdom, about 30%), Kharkiv (Ukraine, about 10%) and Manchester (United Kingdom, about 10%).
Same family: Noctuidae
The closest relatives of the Bright-Line Brown-Eye that you can see in Saint Petersburg (family Noctuidae, Cutworm Moths and Allies) are Sycamore Moth (about 10%) and Large Yellow Underwing (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bright-Line Brown-Eye is recorded against all the insects logged in Saint Petersburg (6 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.
