Achyra nudalis
In 3 days ~20% in a week ~30%
Achyra nudalis is a moth of the family Crambidae. It was described by Jacob Hübner in 1796. It is found from southern Europe east to India and Mongolia. It has also been recorded from Yemen, Niger, Saudi Arabia and South Africa. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Camargue | 🇫🇷 France |
With luck
About 10% of wildlife watchers report an Orange Naked Pearl sighting in Milan on a given day, based on 12 verified sightings from GBIF citizen-science data. It is the 182nd most-seen of the 351 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
August
In that month about 20% of wildlife watchers report an Orange Naked Pearl in Milan on a given day, against under 5% in July and September–May, the lowest months.
Between 5 and 8 pm
Across all the parks we cover, that three-hour window holds the most Orange Naked Pearl 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.
7th of 8
Of the 8 cities where we can rate Orange Naked Pearl sightings, Milan ranks 7th at about 10%. The best odds are in Valencia (Spain, about 20%), Turin (Italy, about 10%) and Chennai (India, about 10%).
Same family: Crambidae
The closest relatives of the Orange Naked Pearl that you can see in Milan (family Crambidae, Crambid Snout Moths) are Straw-Barred Pearl (about 10%), Rush Veneer (about 10%) and Rusty Dot Pearl (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Orange Naked Pearl is recorded against all the insects logged in Milan (12 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.
