Euplocia membliaria
In 3 days ~30% in a week ~50%
Euplocia is a monotypic moth genus in the family Erebidae erected by Jacob Hübner in 1819. Its only species, Euplocia membliaria, was first described by Pieter Cramer in 1780. It is found from the northeastern Himalayas to Sundaland, the Philippines, Sulawesi and the Lesser Sundas.
The wingspan is about 70 mm. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Yai National Park | 🇹🇭 Thailand |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Euplocia membliaria sighting in Khao Yai National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 115th most-seen of the 221 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.
October
In that month about 30% of wildlife watchers report a Euplocia membliaria in Khao Yai National Park on a given day, against under 5% in February–May, September and November–December, the lowest months.
Between 5 and 8 am
Across all the parks we cover, that three-hour window holds the most Euplocia membliaria sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Khao Yai National Park, in our data
Khao Yai National Park is the only park on Wallace's Line with enough records to rate Euplocia membliaria sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Erebidae
The closest relatives of the Euplocia membliaria that you can see in Khao Yai National Park (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Lymantria bivittata (about 20%), Cyana bellissima (about 10%) and Yellow Underwing (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Euplocia membliaria is recorded against all the insects logged in Khao Yai National Park (7 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.
