Pristimantis zeuctotylus
Silhouette: Dmitry Bogdanov (vectorized by T. Michael Keesey) · PhyloPic
In 3 days ~90% in a week >90%
Pristimantis zeuctotylus is a species of frog in the family Strabomantidae. It is found in Brazil, Colombia, French Guiana, Guyana, Suriname, and Venezuela. Its natural habitat is tropical moist lowland forests. Wikipedia →
Recording0:20
French Guiana · 2024
© Augustin Bussac · XC929086 · CC BY-NC-SA 4.0
Recording1:05
Suriname · 1975
© M.S. Hoogmoed · XC882843 · CC BY 4.0
Recording0:09
French Guiana · 2025
© estelle973 · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Brownsberg Nature Park | 🇸🇷 Suriname |
More parks will be added in future updates.
Likely
About 50% of wildlife watchers report a Sipaliwini Robber Frog sighting in Brownsberg Nature Park on a given day, based on 17 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 5th most-seen of the 18 amphibians we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
March and April
In those months about 70% of wildlife watchers report a Sipaliwini Robber Frog in Brownsberg Nature Park on a given day, against about 10% in July and October, the lowest months. June and August–September have too few records to rate.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Sipaliwini Robber Frog sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Only Brownsberg Nature Park, in our data
Brownsberg Nature Park is the only park on Wallace's Line with enough records to rate Sipaliwini Robber Frog sightings: about 50% of wildlife watchers there report one on a given day.
Same order: Anura
The closest relatives of the Sipaliwini Robber Frog that you can see in Brownsberg Nature Park (order Anura, Frogs and Toads) are Three-striped Poison Frog (about 80%), Eastern Cane Toad (about 70%) and Smooth-sided Toad (about 70%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Sipaliwini Robber Frog is recorded against all the amphibians logged in Brownsberg Nature Park (17 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.
