Homoeosoma sinuella
In 3 days ~10% in a week ~20%
Homoeosoma sinuella is a moth of the family Pyralidae. It is found in Europe. The wingspan is 18–23 mm. The moths are on wing from May to August depending on the location. The larvae feed on Plantago species. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cévennes National Park | 🇫🇷 France | |
| 2 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 3 | Pyrénées National Park | 🇫🇷 France | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany |
Rare
Under 5% of wildlife watchers report a Twin-Barred Knot-Horn sighting in Wadden Sea National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 536th most-seen of the 818 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.
June
In that month about 10% of wildlife watchers report a Twin-Barred Knot-Horn in Wadden Sea National Park on a given day, against under 5% in July to May, the lowest months.
Between 11 pm and 2 am
Across all the parks we cover, that three-hour window holds the most Twin-Barred Knot-Horn 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.
4th of 4
Of the 4 parks where we can rate Twin-Barred Knot-Horn sightings, Wadden Sea National Park ranks 4th at under 5%. The best odds are in Cévennes National Park (France, about 10%), Sierra de Guadarrama National Park (Spain, about 10%) and Pyrénées National Park (France, under 5%).
Same family: Pyralidae
The closest relatives of the Twin-Barred Knot-Horn that you can see in Wadden Sea National Park (family Pyralidae, Pyralid Snout Moths) are Long-Legged Tabby (about 10%), Rosy Tabby (about 10%) and Rosy-Striped Knot-Horn (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Twin-Barred Knot-Horn is recorded against all the insects logged in Wadden Sea National Park (7 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.
