Tetrathemis hyalina
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sepilok | 🇲🇾 Malaysia | |
| 2 | Khao Sok National Park | 🇹🇭 Thailand |
Rare
Under 5% of wildlife watchers report a Tetrathemis hyalina sighting in Singapore on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 735th most-seen of the 1045 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
June
In that month about 10% of wildlife watchers report a Tetrathemis hyalina in Singapore on a given day, against under 5% in July to May, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Tetrathemis hyalina 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 cities where we can rate Tetrathemis hyalina sightings, Singapore ranks 2nd at under 5%. The best odds are in Jakarta (Indonesia, about 10%).
Same family: Libellulidae
The closest relatives of the Tetrathemis hyalina that you can see in Singapore (family Libellulidae, Skimmers) are Common Parasol (about 40%), Crimson Marsh Glider (about 30%) and Scarlet Skimmer (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Tetrathemis hyalina is recorded against all the insects logged in Singapore (11 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.
