Charagmus gressorius
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Wadden Sea National Park | 🇩🇪 Germany |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Charagmus gressorius sighting in Hamburg on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 265th most-seen of the 423 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.
March, August and October
In those months about 10% of wildlife watchers report a Charagmus gressorius in Hamburg on a given day, against under 5% in April–July, September and November–February, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Charagmus gressorius 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 2 cities where we can rate Charagmus gressorius sightings, Hamburg has the highest daily chance: under 5%. Next come Berlin (Germany, under 5%).
Same family: Curculionidae
The closest relatives of the Charagmus gressorius that you can see in Hamburg (family Curculionidae, True Weevils) are Green Immigrant Leaf Weevil (about 10%), Nettle Weevil (about 10%) and Iris Weevil (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Charagmus gressorius is recorded against all the insects logged in Hamburg (8 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.
