Phyllobius arborator
In 3 days ~50% in a week ~80%
Phyllobius arborator is a species of broad-nosed weevils belonging to the family Curculionidae, subfamily Entiminae. This beetle is present in most of Europe. The soil-living larvae feed on the roots of host plants, while the adults feed on leaves of deciduous trees and shrubs.
The adults grow up to about 10 millimetres (0.39 in) long and can be encountered from April through August. The colour of the body is metallic blue-green. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tatra National Park | 🇸🇰 Slovakia | |
| 2 | Vanoise National Park | 🇫🇷 France | |
| 3 | Ecrins National Park | 🇫🇷 France | |
| 4 | Triglav National Park | 🇸🇮 Slovenia | |
| 5 | Bavarian Forest National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Saint Petersburg | 🇷🇺 Russia | |
| 2 | Warsaw | 🇵🇱 Poland | |
| 3 | Munich | 🇩🇪 Germany |
Possible
About 20% of wildlife watchers report a Phyllobius arborator sighting in Tatra National Park on a given day, based on 15 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 31st most-seen of the 142 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
June and July
In those months about 30% of wildlife watchers report a Phyllobius arborator in Tatra National Park on a given day, against under 5% in September to April, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Phyllobius arborator sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 5 parks where we can rate Phyllobius arborator sightings, Tatra National Park has the highest daily chance: about 20%. Next come Vanoise National Park (France, about 10%) and Ecrins National Park (France, about 10%).
GBIF citizen-science records
It is estimated from how often the Phyllobius arborator is recorded against all the insects logged in Tatra National Park (15 verified sightings from 2019 to 2026), 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.
