Pachypsylla celtidisasterisca
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | New York City | 🇺🇸 United States | |
| 2 | Austin | 🇺🇸 United States | |
| 3 | Dallas | 🇺🇸 United States | |
| 4 | San Antonio | 🇺🇸 United States | |
| 5 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Hackberry Star Gall Psyllid sighting in New York City on a given day, based on 164 verified sightings from GBIF citizen-science data. It is the 188th most-seen of the 1623 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–July and September–November
In those months about 10% of wildlife watchers report a Hackberry Star Gall Psyllid in New York City on a given day, against under 5% in August and December–May, the lowest months.
Yes
Of the 5 cities where we can rate Hackberry Star Gall Psyllid sightings, New York City has the highest daily chance: under 5%. Next come Austin (United States, under 5%) and Dallas (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Hackberry Star Gall Psyllid is recorded against all the insects logged in New York City (164 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.
