Bembecinus tridens
In 3 days ~10% in a week ~30%
Bembecinus tridens is a species of sand wasps belonging to the family Bembicidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Warsaw | 🇵🇱 Poland |
With luck
About 10% of wildlife watchers report a Bembecinus tridens sighting in Warsaw on a given day, based on 13 verified sightings from GBIF citizen-science data. It is the 322nd most-seen of the 580 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.
June to September
In those months about 10% of wildlife watchers report a Bembecinus tridens in Warsaw on a given day, against under 5% in October to May, the lowest months.
Only Warsaw, in our data
Warsaw is the only city on Wallace's Line with enough records to rate Bembecinus tridens sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Crabronidae
The closest relatives of the Bembecinus tridens that you can see in Warsaw (family Crabronidae, Square-headed Wasps, Sand Wasps, and Allies) are European Beewolf (about 20%) and Ornate-Tailed Digger Wasp (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bembecinus tridens is recorded against all the insects logged in Warsaw (13 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.
