Papilio aegeus
In 3 days ~50% in a week ~80%
Papilio aegeus, the orchard swallowtail butterfly or large citrus butterfly is a species of butterfly from the family Papilionidae, that is found in eastern Australia and Papua New Guinea. The larvae of this species are sometimes considered a pest, due to their feeding on citrus leaves in suburban gardens.
Both male and female have black forewings with a white stripe, though there is more white overall on the female forewing. The hindwing is again black, and there is a white swath through the middle. Here the markings differ in that the female has chains of red to orange and blue crescents toward the edge. The markings on the underside are similar to those on top. The body is black. The wingspan is about 140 millimetres (5.5 in) in females and 120 millimetres (4.7 in) in males, making it rather large overall and the largest butterfly commonly seen in at least part of its range.
Despite being a swallowtail, which group derives its name from the distinctive tails on the hindwing, this characteristic is entirely absent. Karl Jordan in Seitz. describes the forma (pages 65–67) Papilio aegeus can be found in every state in... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Lamington National Park | 🇦🇺 Australia | |
| 2 | Springbrook National Park | 🇦🇺 Australia | |
| 3 | Raja Ampat | 🇮🇩 Indonesia | |
| 4 | Blue Mountains National Park | 🇦🇺 Australia | |
| 5 | Daintree National Park | 🇦🇺 Australia | |
| 6 | Royal National Park | 🇦🇺 Australia | |
| 7 | Booderee National Park | 🇦🇺 Australia | |
| 8 | Noosa National Park | 🇦🇺 Australia |
Possible
About 20% of wildlife watchers report an Orchard Swallowtail sighting in Raja Ampat on a given day, based on 17 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 8th most-seen of the 46 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
June and November
In those months about 40% of wildlife watchers report an Orchard Swallowtail in Raja Ampat on a given day, against under 5% in February, April–May and September–October, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Orchard Swallowtail sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 8
Of the 8 parks where we can rate Orchard Swallowtail sightings, Raja Ampat ranks 3rd at about 20%. The best odds are in Lamington National Park (Australia, about 30%) and Springbrook National Park (Australia, about 20%).
GBIF citizen-science records
It is estimated from how often the Orchard Swallowtail is recorded against all the insects logged in Raja Ampat (17 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.
