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 Istanbul on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 130th most-seen of the 266 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 Istanbul on a given day, against under 5% in August to April, the lowest months.
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, Istanbul ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Kharkiv (Ukraine, about 10%) and Vienna (Austria, about 10%).
GBIF citizen-science records
It is estimated from how often the Stenurella bifasciata is recorded against all the insects logged in Istanbul (16 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.
