Acosmeryx anceus
In 3 days ~20% in a week ~40%
Acosmeryx anceus is a moth of the family Sphingidae. It was described by Caspar Stoll in 1781, and it is known from India, Myanmar, New Guinea, and Queensland, Australia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Daintree National Park | 🇦🇺 Australia | |
| 2 | Kaeng Krachan National Park | 🇹🇭 Thailand |
With luck
About 10% of wildlife watchers report an Acosmeryx anceus sighting in Kaeng Krachan National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 219th most-seen of the 296 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
June
In that month about 20% of wildlife watchers report an Acosmeryx anceus in Kaeng Krachan National Park on a given day, against under 5% in May and July–February, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Acosmeryx anceus sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Among the best
Of the 2 parks where we can rate Acosmeryx anceus sightings, Kaeng Krachan National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Daintree National Park (Australia, about 10%).
Same family: Sphingidae
The closest relatives of the Acosmeryx anceus that you can see in Kaeng Krachan National Park (family Sphingidae, Sphinx Moths) are Parum colligata (about 10%), Callambulyx amanda (about 10%) and Meganoton nyctiphanes (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Acosmeryx anceus is recorded against all the insects logged in Kaeng Krachan National Park (6 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.
