Cirrochroa surya
In 3 days ~30% in a week ~60%
Cirrochroa surya is an Indomalayan species of heliconiine butterfly described by Frederic Moore in 1879. It may be distinguished from C. tyche by its brighter orange ground colour, especially in males, with more defined silvery spots on the hindwing underside and broader dark margins. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cat Tien National Park | 🇻🇳 Vietnam |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Little Yeoman sighting in Cat Tien National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 96th most-seen of the 125 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.
April
In that month about 30% of wildlife watchers report a Little Yeoman in Cat Tien National Park on a given day, against under 5% in June and August–January, the lowest months. That is one of Cat Tien National Park's driest months, with about 80 mm of rain against 490 mm in July.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Little Yeoman sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Only Cat Tien National Park, in our data
Cat Tien National Park is the only park on Wallace's Line with enough records to rate Little Yeoman sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Little Yeoman is recorded against all the insects logged in Cat Tien National Park (6 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.
