Nyctobrya muralis
In 3 days ~10% in a week ~30%
The marbled green (Cryphia muralis) is a moth of the family Noctuidae. The species was first described by Johann Reinhold Forster in 1771. It is found in Europe. Its wings are white with several shades of green. However, the green fades. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 3 | Cévennes National Park | 🇫🇷 France | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany | |
| 5 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Marbled Green sighting in Milan on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 221st most-seen of the 351 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
June to August
In those months about 10% of wildlife watchers report a Marbled Green in Milan on a given day, against under 5% in September to May, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Marbled Green sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
8th of 9
Of the 9 cities where we can rate Marbled Green sightings, Milan ranks 8th at under 5%. The best odds are in Turin (Italy, about 10%), Valencia (Spain, about 10%) and Porto (Portugal, about 10%).
Same family: Noctuidae
The closest relatives of the Marbled Green that you can see in Milan (family Noctuidae, Cutworm Moths and Allies) are Silver Υ (about 10%), Large Yellow Underwing (about 10%) and Knot Grass Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Marbled Green is recorded against all the insects logged in Milan (9 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.
