Euchromia horsfieldi
In 3 days ~30% in a week ~60%
Euchromia horsfieldi is a species of moth in the subfamily Arctiinae first described by Frederic Moore in 1859. It is found on Java, Sumatra, Borneo, the Lesser Sunda Islands and Christmas Island. The wingspan is 42–44 mm.
The larvae feed on Dioscorea species. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tasikmalaya | 🇮🇩 Indonesia |
With luck
About 10% of wildlife watchers report a Euchromia horsfieldi sighting in Tasikmalaya on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 50th most-seen of the 76 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
February and October–November
In those months about 20% of wildlife watchers report a Euchromia horsfieldi in Tasikmalaya on a given day, against under 5% in January and March–September, the lowest months.
Only Tasikmalaya, in our data
Tasikmalaya is the only city on Wallace's Line with enough records to rate Euchromia horsfieldi sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Erebidae
The closest relatives of the Euchromia horsfieldi that you can see in Tasikmalaya (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Hübner's Wasp Moth (about 30%), Baphomet Moth (about 20%) and Marbled White Moth (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Euchromia horsfieldi is recorded against all the insects logged in Tasikmalaya (8 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.
