Silhouette: Gareth Monger · PhyloPic
Nystalea marmorea
In 3 days ~40% in a week ~70%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Main Ridge Forest Reserve | 🇹🇹 Trinidad and Tobago |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Nystalea marmorea sighting in Main Ridge Forest Reserve on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 221st most-seen of the 346 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
May
In that month about 40% of wildlife watchers report a Nystalea marmorea in Main Ridge Forest Reserve on a given day, against under 5% in April, July and September–February, the lowest months.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Nystalea marmorea sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.
Only Main Ridge Forest Reserve, in our data
Main Ridge Forest Reserve is the only park on Wallace's Line with enough records to rate Nystalea marmorea sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Notodontidae
The closest relatives of the Nystalea marmorea that you can see in Main Ridge Forest Reserve (family Notodontidae, Prominent Moths) are Rosema epigena (about 30%), Hemiceras pallidula (about 30%) and Phastia basalis (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Nystalea marmorea is recorded against all the insects logged in Main Ridge Forest Reserve (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.
