Pseudodynerus quadrisectus
In 3 days ~10% in a week ~20%
Pseudodynerus quadrisectus is a species of solitary mason wasp in the genus Pseudodynerus and family Vespidae, first described by Thomas Say in 1837. It includes the subspecies P. q aztecus (Saussure, 1857). Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Shenandoah National Park | 🇺🇸 United States | |
| 2 | Everglades National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Baltimore | 🇺🇸 United States | |
| 2 | Lima | 🇵🇪 Peru | |
| 3 | Dallas | 🇺🇸 United States | |
| 4 | Washington | 🇺🇸 United States | |
| 5 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Pseudodynerus quadrisectus sighting in Washington on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 920th most-seen of the 1807 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Pseudodynerus quadrisectus in Washington on a given day, so our monthly data shows no clear season.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Pseudodynerus quadrisectus sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 5 cities where we can rate Pseudodynerus quadrisectus sightings, Washington ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Baltimore (United States, under 5%), Lima (Peru, under 5%) and Dallas (United States, under 5%).
Same family: Eumenidae
The closest relatives of the Pseudodynerus quadrisectus that you can see in Washington (family Eumenidae) are European Paper Wasp (about 10%), Northern Paper Wasp (about 10%) and Metric Paper Wasp (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Pseudodynerus quadrisectus is recorded against all the insects logged in Washington (16 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.
