Heliocypha biforata
In 3 days ~50% in a week ~80%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Khao Sok National Park | 🇹🇭 Thailand | |
| 3 | Khao Yai National Park | 🇹🇭 Thailand | |
| 4 | Kaeng Krachan National Park | 🇹🇭 Thailand |
Possible
About 20% of wildlife watchers report a Heliocypha biforata sighting in Khao Yai National Park on a given day, based on 36 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 22nd most-seen of the 221 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.
August and September
In those months about 40% of wildlife watchers report a Heliocypha biforata in Khao Yai National Park on a given day, against under 5% in June, the lowest month. Those are among Khao Yai National Park's wettest months, with about 290 mm of rain a month against 15 mm in December.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Heliocypha biforata 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 4
Of the 4 parks where we can rate Heliocypha biforata sightings, Khao Yai National Park ranks 3rd at about 20%. The best odds are in Khao Luang National Park (Thailand, about 30%) and Khao Sok National Park (Thailand, about 20%).
GBIF citizen-science records
It is estimated from how often the Heliocypha biforata is recorded against all the insects logged in Khao Yai National Park (36 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.
