Stenurella bifasciata
In 3 days ~20% in a week ~40%
Stenurella bifasciata is a species of beetle in the family Cerambycidae. These longhorn beetles live in meadows and slopes in foothills and valleys. Stenurella bifasciata can reach a length of 6–10 millimetres (0.24–0.39 in). Head, antennae, pronotum and legs are black. Pronotum is slightly punctured... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ecrins National Park | 🇫🇷 France | |
| 2 | Aigüestortes National Park | 🇪🇸 Spain | |
| 3 | Cévennes National Park | 🇫🇷 France | |
| 4 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Stenurella bifasciata sighting in Vienna on a given day, based on 133 verified sightings from GBIF citizen-science data. It is the 162nd 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.
June
In that month about 20% of wildlife watchers report a Stenurella bifasciata in Vienna on a given day, against under 5% in August 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 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Stenurella bifasciata sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 6 cities where we can rate Stenurella bifasciata sightings, Vienna ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Kharkiv (Ukraine, about 10%).
Same genus: Stenurella
The closest relatives of the Stenurella bifasciata that you can see in Vienna (genus Stenurella) are Black-Striped Longhorn Beetle (about 10%) and Small Black Longhorn Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Stenurella bifasciata is recorded against all the insects logged in Vienna (133 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.
