Spilosoma lubricipeda
In 3 days ~10% in a week ~30%
Spilosoma lubricipeda, the white ermine, is a moth of the family Erebidae. It is found throughout the temperate belt of Eurasia from Europe through Kazakhstan and southern Siberia to Amur Region, India, China, Korea and Japan. In China several sibling species occur.
The wingspan is 34–48 mm. Wing pattern is very variable, from entirely white wings to strongly covered with black dots. Hindwings often with one or several black dots (rarely without any black dot). Antennae branches long (much longer than in similar Spilosoma urticae), 3–5 times longer than the antenna stem diameter.
Milky white, abdomen orange with black dorsal dots. Forewing more or less sprinkled with sharply defined black dots, of which there are always some at the costa and others arranged in rows in the disc. Hindwing with discal dots and often with anal ones and others. Antennae black. In specimens from northern Scotland the forewing is sandy yellow, ab. ochrea, also found elsewhere as an exception among. The forewing may be darkened to brown; this is the case in ab. brunnea Ober. In ab. luxerii Godt. the forewing is suffused with rose-red distally and brownish proximally... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 2 | Biebrza National Park | 🇵🇱 Poland | |
| 3 | Białowieża National Park | 🇵🇱 Poland | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany | |
| 5 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 6 | Pyrénées National Park | 🇫🇷 France | |
| 7 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 8 | Cévennes National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | London | 🇬🇧 United Kingdom | |
| 2 | Porto | 🇵🇹 Portugal | |
| 3 | Liverpool | 🇬🇧 United Kingdom | |
| 4 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 5 | Manchester | 🇬🇧 United Kingdom | |
| 6 | Helsinki | 🇫🇮 Finland | |
| 7 | Amsterdam | 🇳🇱 Netherlands | |
| 8 | Birmingham | 🇬🇧 United Kingdom | |
| 9 | Hamburg | 🇩🇪 Germany | |
| 10 | Istanbul | 🇹🇷 Turkey |
Rare
Under 5% of wildlife watchers report a White Ermine sighting in Tokyo on a given day, based on 41 verified sightings from GBIF citizen-science data. It is the 279th most-seen of the 1013 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.
April–May and November
In those months about 10% of wildlife watchers report a White Ermine in Tokyo on a given day, against under 5% in June–October and December–March, the lowest months.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most White Ermine sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
15th of 21
Of the 21 cities where we can rate White Ermine sightings, Tokyo ranks 15th at under 5%. The best odds are in London (United Kingdom, about 10%), Porto (Portugal, about 10%) and Liverpool (United Kingdom, about 10%).
Same family: Erebidae
The closest relatives of the White Ermine that you can see in Tokyo (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Japanese Nine-Spotted Moth (about 10%), Ramie Moth (about 10%) and Brown-Striped Semilooper (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White Ermine is recorded against all the insects logged in Tokyo (41 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.
