Celticecis celtiphyllia
In 3 days ~10% in a week ~20%
Celticecis celtiphyllia, the hackberry acorn gall midge, is a species of gall midges in the family Cecidomyiidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Austin | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Hackberry Acorn Gall Midge sighting in Austin on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 1503rd most-seen of the 1624 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 Hackberry Acorn Gall Midge in Austin on a given day, so our monthly data shows no clear season.
Only Austin, in our data
Austin is the only city on Wallace's Line with enough records to rate Hackberry Acorn Gall Midge sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Hackberry Acorn Gall Midge is recorded against all the insects logged in Austin (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.
