Prodasineura autumnalis
In 3 days ~30% in a week ~50%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Yai National Park | 🇹🇭 Thailand | |
| 2 | Kaeng Krachan National Park | 🇹🇭 Thailand |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yogyakarta | 🇮🇩 Indonesia | |
| 2 | Tuen Mun | 🇨🇳 China | |
| 3 | Xiamen City | 🇨🇳 China | |
| 4 | Jakarta | 🇮🇩 Indonesia | |
| 5 | Hong Kong | 🇨🇳 China | |
| 6 | Guangzhou | 🇨🇳 China |
With luck
About 10% of wildlife watchers report a Black Threadtail sighting in Kaeng Krachan National Park on a given day, based on 15 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 109th most-seen of the 296 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
May, July, September and December
In those months about 20% of wildlife watchers report a Black Threadtail in Kaeng Krachan National Park on a given day, against under 5% in January, June, August and October–November, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Black Threadtail sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
2nd of 2
Of the 2 parks where we can rate Black Threadtail sightings, Kaeng Krachan National Park ranks 2nd at about 10%. The best odds are in Khao Yai National Park (Thailand, about 20%).
GBIF citizen-science records
It is estimated from how often the Black Threadtail is recorded against all the insects logged in Kaeng Krachan National Park (15 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.
