Psilalcis isombra
In 3 days ~30% in a week ~60%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Lamington National Park | 🇦🇺 Australia |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Psilalcis isombra sighting in Lamington National Park on a given day, based on 16 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 131st most-seen of the 430 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.
March
In that month about 30% of wildlife watchers report a Psilalcis isombra in Lamington National Park on a given day, against under 5% in May–September and December–January, the lowest months. That is one of Lamington National Park's wettest months, with about 150 mm of rain against 40 mm in August.
Between 6 and 9 pm
Across all the parks we cover, that three-hour window holds the most Psilalcis isombra sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.
Only Lamington National Park, in our data
Lamington National Park is the only park on Wallace's Line with enough records to rate Psilalcis isombra sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Geometridae
The closest relatives of the Psilalcis isombra that you can see in Lamington National Park (family Geometridae, Geometer Moths) are Southern Bracca (about 20%), Comostola laesaria (about 10%) and Neat Epidesmia (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Psilalcis isombra is recorded against all the insects logged in Lamington National Park (16 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.
