Delias harpalyce
In 3 days ~40% in a week ~70%
Delias harpalyce, the imperial white, is a butterfly in the family Pieridae. It is endemic to Australia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Otway National Park | 🇦🇺 Australia | |
| 2 | Grampians National Park | 🇦🇺 Australia | |
| 3 | Kosciuszko National Park | 🇦🇺 Australia | |
| 4 | Blue Mountains National Park | 🇦🇺 Australia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Melbourne | 🇦🇺 Australia |
Possible
About 20% of wildlife watchers report an Imperial Jezebel sighting in Grampians National Park on a given day, based on 16 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 48th most-seen of the 148 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
March and September–October
In those months about 30% of wildlife watchers report an Imperial Jezebel in Grampians National Park on a given day, against under 5% in May–August and December–February, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Imperial Jezebel sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
2nd of 4
Of the 4 parks where we can rate Imperial Jezebel sightings, Grampians National Park ranks 2nd at about 20%. The best odds are in Great Otway National Park (Australia, about 30%).
GBIF citizen-science records
It is estimated from how often the Imperial Jezebel is recorded against all the insects logged in Grampians 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.
