Cyana hamata
In 3 days ~30% in a week ~50%
Cyana hamata is a moth of the family Erebidae first described by Francis Walker in 1854. It is found in Japan, China, Taiwan, Korea and Thailand. The wingspan is 26–34 mm. Adults are on wing in February and September. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Taroko National Park | 🇹🇼 Taiwan |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Cyana hamata sighting in Taroko National Park on a given day, based on 14 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 196th most-seen of the 447 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.
April and June
In those months about 20% of wildlife watchers report a Cyana hamata in Taroko National Park on a given day, against under 5% in March and August–December, the lowest months.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Cyana hamata sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Only Taroko National Park, in our data
Taroko National Park is the only park on Wallace's Line with enough records to rate Cyana hamata sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Cyana hamata is recorded against all the insects logged in Taroko National Park (14 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.
