Cionus tuberculosus
In 3 days ~10% in a week ~30%
Cionus tuberculosus, is a species of weevil native to Europe. The species was first described by Giovanni Antonio Scopoli in 1763. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Birmingham | 🇬🇧 United Kingdom | |
| 2 | Moscow | 🇷🇺 Russia |
With luck
About 10% of wildlife watchers report a Cionus tuberculosus sighting in Bavarian Forest National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 727th most-seen of the 1115 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
May and June
In those months about 10% of wildlife watchers report a Cionus tuberculosus in Bavarian Forest National Park on a given day, against under 5% in July to April, the lowest months.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Cionus tuberculosus sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Bavarian Forest National Park, in our data
Bavarian Forest National Park is the only park on Wallace's Line with enough records to rate Cionus tuberculosus sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Curculionidae
The closest relatives of the Cionus tuberculosus that you can see in Bavarian Forest National Park (family Curculionidae, True Weevils) are Large Pine Weevil (about 10%), Green Immigrant Leaf Weevil (about 10%) and Nettle Weevil (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Cionus tuberculosus is recorded against all the insects logged in Bavarian Forest National Park (7 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.
