Ochlodes venata
In 3 days ~20% in a week ~40%
Ochlodes venatus, commonly known as the far eastern large skipper, is a skipper butterfly species in the family Hesperiidae. The name was long used for the large skipper of Europe, but it actually refers to its Far Eastern sister species and the large skipper is now called O. sylvanus. There is some dispute however about whether the large skipper should not better placed in O. venatus as a subspecies sylvanus or faunus. An ICZN Opinion in 1944 noted that the genus name Ochlodes is masculine, so the correct epithet for this species is venatus. However, many sources continue to list it as Ochlodes venata.
These two skippers are possibly sympatric in China. Ochlodes venatus occurs from there eastwards to Korea and Japan. Jennifer Owen. The Ecology of a Garden: The First Fifteen Years. Cambridge University Press, 1991. ISBN 978-0-521-34335-0; p. 88 Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Plitvice Lakes National Park | 🇭🇷 Croatia | |
| 2 | Triglav National Park | 🇸🇮 Slovenia | |
| 3 | Aigüestortes National Park | 🇪🇸 Spain | |
| 4 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | |
| 5 | Picos de Europa National Park | 🇪🇸 Spain | |
| 6 | Hohe Tauern National Park | 🇦🇹 Austria | |
| 7 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 8 | Biebrza National Park | 🇵🇱 Poland | |
| 9 | Vanoise National Park | 🇫🇷 France | |
| 10 | Pyrénées National Park | 🇫🇷 France | |
| 11 | Ecrins National Park | 🇫🇷 France | |
| 12 | Cévennes National Park | 🇫🇷 France | |
| 13 | Mercantour National Park | 🇫🇷 France | |
| 14 | Tatra National Park | 🇸🇰 Slovakia | |
| 15 | Fertő-Hanság National Park | 🇭🇺 Hungary | |
| 16 | Białowieża National Park | 🇵🇱 Poland | |
| 17 | Camargue | 🇫🇷 France | |
| 18 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 19 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 20 | Wadden Sea National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Manchester | 🇬🇧 United Kingdom | |
| 2 | Birmingham | 🇬🇧 United Kingdom | |
| 3 | Leeds | 🇬🇧 United Kingdom | |
| 4 | Liverpool | 🇬🇧 United Kingdom | |
| 5 | London | 🇬🇧 United Kingdom | |
| 6 | Milan | 🇮🇹 Italy | |
| 7 | Kharkiv | 🇺🇦 Ukraine | |
| 8 | Naples | 🇮🇹 Italy | |
| 9 | Budapest | 🇭🇺 Hungary | |
| 10 | Prague | 🇨🇿 Czechia |
With luck
About 10% of wildlife watchers report a Far Eastern Large Skipper sighting in Vienna on a given day, based on 110 verified sightings from GBIF citizen-science data. It is the 145th most-seen of the 1406 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
July
In that month about 20% of wildlife watchers report a Far Eastern Large Skipper in Vienna on a given day, against under 5% in September to May, the lowest months. That is one of Vienna's wettest months, with about 90 mm of rain against 40 mm in February.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Far Eastern Large Skipper sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
18th of 33
Of the 33 cities where we can rate Far Eastern Large Skipper sightings, Vienna ranks 18th at about 10%. The best odds are in Manchester (United Kingdom, about 20%), Birmingham (United Kingdom, about 20%) and Leeds (United Kingdom, about 20%).
Same family: Hesperiidae
The closest relatives of the Far Eastern Large Skipper that you can see in Vienna (family Hesperiidae, Skippers) are Dingy Skipper (about 10%) and Mallow Skipper (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Far Eastern Large Skipper is recorded against all the insects logged in Vienna (110 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.
