Cerynea ustula
In 3 days ~20% in a week ~30%
Cerynea ustula is a moth of the family Erebidae first described by George Hampson in 1897. It is found in Sri Lanka and the Andaman Islands. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Hong Kong | 🇨🇳 China |
With luck
About 10% of wildlife watchers report a Cerynea ustula sighting in Hong Kong on a given day, based on 31 verified sightings from GBIF citizen-science data. It is the 330th most-seen of the 1125 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
March–April, July–August and October
In those months about 10% of wildlife watchers report a Cerynea ustula in Hong Kong on a given day, against under 5% in May–June, September and November–February, the lowest months.
Only Hong Kong, in our data
Hong Kong is the only city on Wallace's Line with enough records to rate Cerynea ustula sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Cerynea ustula is recorded against all the insects logged in Hong Kong (31 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.
