Corula geometroides
In 3 days ~30% in a week ~50%
Corula is a monotypic genus of moths in the family Geometridae. Its only species, Corula geometroides, the ash-grey geometrid, is found in Australia. Both the genus and species were first described by Francis Walker in 1856. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Blue Mountains National Park | 🇦🇺 Australia |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Melbourne | 🇦🇺 Australia |
With luck
About 10% of wildlife watchers report a Corula geometroides sighting in Blue Mountains National Park on a given day, based on 34 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 93rd most-seen of the 789 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
January
In that month about 20% of wildlife watchers report a Corula geometroides in Blue Mountains National Park on a given day, against about 10% in February to December, the lowest months. That is one of Blue Mountains National Park's wettest months, with about 130 mm of rain against 40 mm in May.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Corula geometroides sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Only Blue Mountains National Park, in our data
Blue Mountains National Park is the only park on Wallace's Line with enough records to rate Corula geometroides sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Geometridae
The closest relatives of the Corula geometroides that you can see in Blue Mountains National Park (family Geometridae, Geometer Moths) are Apple Looper (about 20%), Black Geometrid (about 10%) and Plantain Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Corula geometroides is recorded against all the insects logged in Blue Mountains National Park (34 verified sightings from 2019 to 2026), 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.
