Emerald Cuckoo Wasp

Emerald Cuckoo Wasp

Stilbum cyanurum

Daily sighting probability <5% · Rare
at Singapore

In 3 days ~10%

5 Verified sightings at Singapore
5 In 1 park From 2019 to 2026
July Best month
☀️ Diurnal When it's spotted

About the Emerald Cuckoo Wasp

Stilbum cyanurum, is a large Old World species of cuckoo wasps (insects in the family Chrysididae). Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Camargue 🇫🇷 France
~10%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Seoul 🇰🇷 South Korea
<5%
2 Tokyo 🇯🇵 Japan
<5%
3 Singapore 🇸🇬 Singapore
<5%

Before you go

What are the chances of seeing an Emerald Cuckoo Wasp in Singapore?

Rare

Under 5% of wildlife watchers report an Emerald Cuckoo Wasp sighting in Singapore on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 960th most-seen of the 1045 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.

When is the best time to see an Emerald Cuckoo Wasp in Singapore?

Any time of year

In every month with enough records, under 5% of wildlife watchers report an Emerald Cuckoo Wasp in Singapore on a given day, so our monthly data shows no clear season.

What time of day is best to see an Emerald Cuckoo Wasp?

Between 8 and 11 am

Across all the parks we cover, that three-hour window holds the most Emerald Cuckoo Wasp sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.

Is Singapore the best place to see an Emerald Cuckoo Wasp?

Among the best

Of the 3 cities where we can rate Emerald Cuckoo Wasp sightings, Singapore ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Seoul (South Korea, under 5%) and Tokyo (Japan, under 5%).

Where does the Emerald Cuckoo Wasp sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Emerald Cuckoo Wasp is recorded against all the insects logged in Singapore (5 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.

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