Pachypsylla venusta
In 3 days ~30% in a week ~60%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Zion National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Dallas | 🇺🇸 United States | |
| 2 | Austin | 🇺🇸 United States | |
| 3 | San Antonio | 🇺🇸 United States | |
| 4 | Houston | 🇺🇸 United States | |
| 5 | Washington | 🇺🇸 United States | |
| 6 | Chicago | 🇺🇸 United States | |
| 7 | New York City | 🇺🇸 United States | |
| 8 | Philadelphia | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Hackberry Petiole Gall Psyllid sighting in Austin on a given day, based on 292 verified sightings from GBIF citizen-science data. It is the 105th most-seen of the 1624 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
Any time of year
In every month with enough records, about 10% of wildlife watchers report a Hackberry Petiole Gall Psyllid in Austin on a given day, so our monthly data shows no clear season.
Between 4 and 7 pm
Across all the parks we cover, that three-hour window holds the most Hackberry Petiole Gall Psyllid 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 8 cities where we can rate Hackberry Petiole Gall Psyllid sightings, Austin ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Dallas (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Hackberry Petiole Gall Psyllid is recorded against all the insects logged in Austin (292 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.
