Rivula sericealis
In 3 days ~40% in a week ~60%
Rivula sericealis, the straw dot, is a moth of the family Erebidae. The species was first described by Giovanni Antonio Scopoli in his 1763 Entomologia Carniolica. It is found in Europe including the Iberian Peninsula and southern Fennoscandia and south to North Africa. In an easterly direction, the species occurs across the Palearctic to the Pacific Ocean and Japan. The species closely resembles Evergestis forficalis. 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 | Turin | 🇮🇹 Italy | |
| 3 | Birmingham | 🇬🇧 United Kingdom | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Kharkiv | 🇺🇦 Ukraine | |
| 6 | Helsinki | 🇫🇮 Finland | |
| 7 | Porto | 🇵🇹 Portugal | |
| 8 | London | 🇬🇧 United Kingdom | |
| 9 | Berlin | 🇩🇪 Germany | |
| 10 | Nizhny Novgorod | 🇷🇺 Russia |
With luck
About 10% of wildlife watchers report a Straw Dot sighting in Turin on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 58th most-seen of the 197 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 60%, if each day is a fresh chance.
May and August
In those months about 30% of wildlife watchers report a Straw Dot in Turin on a given day, against under 5% in June and September–March, the lowest months.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Straw Dot 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.
2nd of 28
Of the 28 cities where we can rate Straw Dot sightings, Turin ranks 2nd at about 10%. The best odds are in Liverpool (United Kingdom, about 20%).
Same family: Erebidae
The closest relatives of the Straw Dot that you can see in Turin (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Fall Webworm Moth (about 10%), Spongy Moth (about 10%) and Jersey Tiger (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Straw Dot is recorded against all the insects logged in Turin (16 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.
