Viviennea moma
In 3 days ~20% in a week ~40%
Viviennea moma is a moth in the family Erebidae first described by William Schaus in 1905. It is found in Guyana, French Guiana, Brazil, Venezuela, Ecuador, Peru and Bolivia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Manu National Park | 🇵🇪 Peru | |
| 2 | Tambopata National Reserve | 🇵🇪 Peru |
With luck
About 10% of wildlife watchers report a Viviennea moma sighting in Tambopata National Reserve on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 111th most-seen of the 141 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.
April and December
In those months about 20% of wildlife watchers report a Viviennea moma in Tambopata National Reserve on a given day, against under 5% in January–March, May–June, August and November, the lowest months.
Between 5 and 8 am
Across all the parks we cover, that three-hour window holds the most Viviennea moma sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Among the best
Of the 2 parks where we can rate Viviennea moma sightings, Tambopata National Reserve ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Manu National Park (Peru, about 10%).
Same family: Erebidae
The closest relatives of the Viviennea moma that you can see in Tambopata National Reserve (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Walker's Moth (about 20%), Black Witch (about 20%) and Paraethria flavosignata (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Viviennea moma is recorded against all the insects logged in Tambopata National Reserve (5 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.
