Omiodes diemenalis
In 3 days ~20% in a week ~30%
Omiodes diemenalis, the bean leafroller, is a moth in the family Crambidae. It was described by Achille Guenée in 1854. It is found in Indonesia (Sumatra, Ambon Island), Sri Lanka, India, the Cook Islands, China, Thailand, Papua New Guinea and Australia, where it has been recorded from the Northern Territory, Queensland and Tasmania.
The wingspan is about 20 mm. Adults are yellow with brown broad wavy bands and spots. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Daintree National Park | 🇦🇺 Australia | |
| 2 | Lamington National Park | 🇦🇺 Australia | |
| 3 | Springbrook National Park | 🇦🇺 Australia |
With luck
About 10% of wildlife watchers report a Bean Leafroller sighting in Brisbane on a given day, based on 46 verified sightings from GBIF citizen-science data. It is the 275th most-seen of the 1083 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
February to May
In those months about 10% of wildlife watchers report a Bean Leafroller in Brisbane on a given day, against under 5% in June to January, the lowest months.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Bean Leafroller sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Among the best
Of the 4 cities where we can rate Bean Leafroller sightings, Brisbane ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Kochi (India, about 10%).
Same family: Crambidae
The closest relatives of the Bean Leafroller that you can see in Brisbane (family Crambidae, Crambid Snout Moths) are Grass Webworm Moth (about 20%), Hawaiian Beet Webworm Moth (about 10%) and Culladia cuneiferellus (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bean Leafroller is recorded against all the insects logged in Brisbane (46 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.
