Bicyrtes quadrifasciatus
In 3 days ~20% in a week ~40%
Bicyrtes quadrifasciatus, the four-banded stink bug hunter wasp, is a species of sand wasp in the family Bembicidae. 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 | Boston | 🇺🇸 United States | |
| 2 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 3 | Detroit | 🇺🇸 United States | |
| 4 | Toronto | 🇨🇦 Canada | |
| 5 | New York City | 🇺🇸 United States | |
| 6 | Montreal | 🇨🇦 Canada | |
| 7 | Philadelphia | 🇺🇸 United States | |
| 8 | Houston | 🇺🇸 United States | |
| 9 | Chicago | 🇺🇸 United States | |
| 10 | Baltimore | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Four-Banded Stink Bug Wasp sighting in Montreal on a given day, based on 112 verified sightings from GBIF citizen-science data. It is the 94th most-seen of the 926 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
July to September
In those months about 10% of wildlife watchers report a Four-Banded Stink Bug Wasp in Montreal on a given day, against under 5% in October to June, the lowest months.
Among the best
Of the 15 cities where we can rate Four-Banded Stink Bug Wasp sightings, Montreal ranks 6th at about 10%, level with the leaders once rounded. The best odds are in Boston (United States, about 10%), Minneapolis [Saint Paul] (United States, about 10%) and Detroit (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Four-Banded Stink Bug Wasp is recorded against all the insects logged in Montreal (112 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.
