Arctornis l-nigrum
In 3 days ~20% in a week ~40%
Arctornis l-nigrum, the black V moth, is a moth of the family Erebidae. The species was described by Otto Friedrich Müller in 1764. It is found in the Palearctic realm and Asia. The wingspan is 35–45 mm. The moth flies from May to July.
The caterpillars feed on beech and birch. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 2 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Black V Moth sighting in Bavarian Forest National Park on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 436th most-seen of the 1115 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–July and September
In those months about 10% of wildlife watchers report a Black V Moth in Bavarian Forest National Park on a given day, against under 5% in August and October–May, the lowest months.
Between 10 pm and 1 am
Across all the parks we cover, that three-hour window holds the most Black V Moth sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Yes
Of the 2 parks where we can rate Black V Moth sightings, Bavarian Forest National Park has the highest daily chance: about 10%. Next come Pyrénées National Park (France, about 10%).
Same family: Erebidae
The closest relatives of the Black V Moth that you can see in Bavarian Forest National Park (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Burnet Companion (about 20%), Jersey Tiger (about 20%) and Pale Tussock Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Black V Moth is recorded against all the insects logged in Bavarian Forest National Park (12 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.
