Libellago lineata
In 3 days ~70% in a week ~90%
Libellago lineata, the river heliodor, is a species of damselfly in the family Chlorocyphidae. It is found in many Asian countries. The species is found in clear streams or rivers. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Sok National Park | 🇹🇭 Thailand | |
| 2 | Cat Tien National Park | 🇻🇳 Vietnam | |
| 3 | Kaeng Krachan National Park | 🇹🇭 Thailand |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yogyakarta | 🇮🇩 Indonesia | |
| 2 | Denpasar | 🇮🇩 Indonesia | |
| 3 | Jakarta | 🇮🇩 Indonesia | |
| 4 | Singapore | 🇸🇬 Singapore |
Possible
About 30% of wildlife watchers report a Golden Gem sighting in Yogyakarta on a given day, based on 39 verified sightings from GBIF citizen-science data. It is the 18th most-seen of the 141 insects we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
February
In that month about 50% of wildlife watchers report a Golden Gem in Yogyakarta on a given day, against under 5% in November, the lowest month. That is one of Yogyakarta's wettest months, with about 340 mm of rain against 30 mm in August.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Golden Gem sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 4 cities where we can rate Golden Gem sightings, Yogyakarta has the highest daily chance: about 30%. Next come Denpasar (Indonesia, about 10%) and Jakarta (Indonesia, about 10%).
GBIF citizen-science records
It is estimated from how often the Golden Gem is recorded against all the insects logged in Yogyakarta (39 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.
