Crossocerus nitidiventris
In 3 days ~10%
Crossocerus nitidiventris is a species of square-headed wasp in the family Crabronidae. It is found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Toronto | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report a Crossocerus nitidiventris sighting in Toronto on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 1410th most-seen of the 1689 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Crossocerus nitidiventris in Toronto on a given day, so our monthly data shows no clear season.
Only Toronto, in our data
Toronto is the only city on Wallace's Line with enough records to rate Crossocerus nitidiventris sightings: under 5% of wildlife watchers there report one on a given day.
Same family: Crabronidae
The closest relatives of the Crossocerus nitidiventris that you can see in Toronto (family Crabronidae, Square-headed Wasps, Sand Wasps, and Allies) are Hump-Backed Beewolf (about 10%), Four-Banded Stink Bug Wasp (about 10%) and Eastern Cicada-Killer Wasp (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Crossocerus nitidiventris is recorded against all the insects logged in Toronto (6 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.
