Copan Stream Frog

Copan Stream Frog

Ptychohyla hypomykter

Silhouette: Dmitry Bogdanov (vectorized by T. Michael Keesey) · PhyloPic

LCNTVUVulnerableENCR
Daily sighting probability ~10% · With luck
at Lago de Yojoa

In 3 days ~30% in a week ~50%

9 Verified sightings at Lago de Yojoa From 2019 to 2026
38 In all 3 parks
June Best month
🌙 Nocturnal When it's spotted

About the Copan Stream Frog

The Copan stream frog (Ptychohyla hypomykter) is a species of frogs in the family Hylidae found in Guatemala, Honduras, Nicaragua, and possibly El Salvador. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers, pastureland, and heavily degraded former forests.

It is threatened by habitat loss. Wikipedia →

Sounds

Recording0:20

El Salvador · 2015

© Carlos Peña · iNaturalist · CC BY-NC 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Cusuco National Park 🇭🇳 Honduras
~20%
2 Cerro Azul Meámbar National Park 🇭🇳 Honduras
~10%
3 Lago de Yojoa 🇭🇳 Honduras
~10%

Before you go

What are the chances of seeing a Copan Stream Frog in Lago de Yojoa?

With luck

About 10% of wildlife watchers report a Copan Stream Frog sighting in Lago de Yojoa on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 7th most-seen of the 8 amphibians we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.

When is the best time to see a Copan Stream Frog in Lago de Yojoa?

June and September

In those months about 20% of wildlife watchers report a Copan Stream Frog in Lago de Yojoa on a given day, against under 5% in February–April, August and October–November, the lowest months. Those are among Lago de Yojoa's wettest months, with about 310 mm of rain a month against 65 mm in April.

What time of day is best to see a Copan Stream Frog?

Between 8 and 11 pm

Across all the parks we cover, that three-hour window holds the most Copan Stream 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.

Is Lago de Yojoa the best place to see a Copan Stream Frog?

3rd of 3

Of the 3 parks where we can rate Copan Stream Frog sightings, Lago de Yojoa ranks 3rd at about 10%. The best odds are in Cusuco National Park (Honduras, about 20%) and Cerro Azul Meámbar National Park (Honduras, about 10%).

Where does the Copan Stream Frog sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Copan Stream Frog is recorded against all the amphibians logged in Lago de Yojoa (9 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.

← Back to Lago de Yojoa