Stenodema laevigata
In 3 days ~20% in a week ~40%
Stenodema laevigatum, or sometimes Stenodema laevigata (also called grass bug), is a species of bug from Miridae family. The species have a gray to brown elongated body, with the eyes located backwards in the head. They sometimes come in green colour, and are 8–10 millimetres (0.31–0.39 in) in length, which makes it a rather big species of its kind. They are common in the United Kingdom, and throughout the rest of Europe. then east across the Palearctic through Asia Minor and the Caucasus to northern China. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cévennes National Park | 🇫🇷 France | |
| 2 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 3 | Pyrénées National Park | 🇫🇷 France | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Birmingham | 🇬🇧 United Kingdom | |
| 2 | Liverpool | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Stockholm | 🇸🇪 Sweden | |
| 6 | Helsinki | 🇫🇮 Finland | |
| 7 | Berlin | 🇩🇪 Germany | |
| 8 | Leeds | 🇬🇧 United Kingdom | |
| 9 | Paris | 🇫🇷 France | |
| 10 | Warsaw | 🇵🇱 Poland |
With luck
About 10% of wildlife watchers report a Grass Bug sighting in London on a given day, based on 91 verified sightings from GBIF citizen-science data. It is the 323rd most-seen of the 1504 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.
January–February, April–May and July–October
In those months about 10% of wildlife watchers report a Grass Bug in London on a given day, against under 5% in March, June and November–December, the lowest months.
Between 4 and 7 pm
Across all the parks we cover, that three-hour window holds the most Grass Bug sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 15 cities where we can rate Grass Bug sightings, London ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Birmingham (United Kingdom, about 10%) and Liverpool (United Kingdom, about 10%).
GBIF citizen-science records
It is estimated from how often the Grass Bug is recorded against all the insects logged in London (91 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.
