Teratohyla pulverata
Silhouette: Dmitry Bogdanov (vectorized by T. Michael Keesey) · PhyloPic
In 3 days ~60% in a week ~90%
The powdered glass frog or Chiriqui glass frog (Teratohyla pulverata) is a frog species in the glass frog family (Centrolenidae). The species is found from north-central Honduras south to northwestern Ecuador. Teratohyla pulverata is a small glass frog, lacking humeral spines in males, and has a lobed bulbous liver, placing it in the genus Cochranella. Adult males measure 22–24.5 mm from the snout to the vent, while the females are larger at 25.3–28.3 mm snout-vent length. The snout is rounded if seen from above, but presents a distinctly sloped profile when viewed from the side. The translucent tympanum is visible but not large, measuring about one-fifth to one-fourth of the eye's diameter; the tympanic annulus is not hidden except for the dorsal margin, which is covered by the supratympanic fold.
Their color is green above, with a rich scattering of small, white spots – hence the species' scientific name, which means "the powdered one". The back has a rough shagreen-like texture, particularly in males, where it is covered in tiny spicules. The belly is transparent and has a grained texture. Thus, the green bones and some internal organs can be observed in the living... Wikipedia →
Recording0:17
Costa Rica · 2022
© Chris Harrison · iNaturalist · CC BY-NC 4.0
Recording0:15
Panama · 2026
© Brian Gratwicke · iNaturalist · CC BY 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Piedras Blancas National Park | 🇨🇷 Costa Rica | |
| 2 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 3 | Carara National Park | 🇨🇷 Costa Rica | |
| 4 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 5 | Corcovado National Park | 🇨🇷 Costa Rica |
Possible
About 20% of wildlife watchers report a Chiriqui Glass Frog sighting in Piedras Blancas National Park on a given day, based on 19 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 21st most-seen of the 33 amphibians we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
August–September and November
In those months about 40% of wildlife watchers report a Chiriqui Glass Frog in Piedras Blancas National Park on a given day, against under 5% in April–June, October and December, the lowest months. Those are among Piedras Blancas National Park's wettest months, with about 460 mm of rain a month against 55 mm in February.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Chiriqui Glass Frog sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Yes
Of the 5 parks where we can rate Chiriqui Glass Frog sightings, Piedras Blancas National Park has the highest daily chance: about 20%. Next come Arenal Volcano National Park (Costa Rica, about 10%) and Carara National Park (Costa Rica, about 10%).
Same family: Centrolenidae
The closest relatives of the Chiriqui Glass Frog that you can see in Piedras Blancas National Park (family Centrolenidae, Glass Frogs) are Reticulated Glass Frog (about 30%), Emerald Glass Frog (about 20%) and Yellow-flecked Glassfrog (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Chiriqui Glass Frog is recorded against all the amphibians logged in Piedras Blancas National Park (19 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.
