Ghost Glass Frog

Ghost Glass Frog

Sachatamia ilex

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

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~20% · Possible
at Braulio Carrillo National Park
22 Verified sightings at Braulio Carrillo National Park From 2019 to 2026
42 Verified sightings across all 7 parks From 2019 to 2026
June Best month highest sighting rate
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Ghost Glass Frog

Sachatamia ilex is a species of frog in the family Centrolenidae. It is found in eastern Nicaragua, Costa Rica, Panama, western Colombia (Pacific lowlands and the Pacific slopes of the Cordillera Occidental), and western Ecuador. The common name Limon giant glass frog has been coined for this species, apparently in reference to its type locality in the canton of Limón, Costa Rica, and it is also known as Holly's glassfrog and the ghost glass frog.

Adult males measure 27–29 mm (1.1–1.1 in) and females 28–34 mm (1.1–1.3 in) in snout–vent length. The snout is truncate in lateral view. Both fingers and toes have webbing and there are adhesive discs on the tips of the digits. The dorsal skin is shagreen. The dorsum is uniform dark green in color while the gular region and belly are creamy white. The iris is white or light gray with black reticulations.

This frog is active at night. In the day it crouches on the upper side of a leaf, adjusting its colour to match the background. The males call from the upper surfaces of the leaves near streams and may engage in fights. The eggs are black and are deposited on the upper surface of the leaves, and when they hatch, the larvae... Wikipedia →

Closest Relatives at Braulio Carrillo National Park

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Braulio Carrillo National Park 🇨🇷 Costa Rica
~20%
2 Chagres National Park 🇵🇦 Panama
~10%
3 Arenal Volcano National Park 🇨🇷 Costa Rica
~10%
4 Utría National Natural Park 🇨🇴 Colombia
Insufficient data
5 Tenorio Volcano National Park 🇨🇷 Costa Rica
Insufficient data
6 Farallones de Cali National Natural Park 🇨🇴 Colombia
Insufficient data
7 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
Insufficient data

Quick answers

What are the chances of seeing a Ghost Glass Frog in Braulio Carrillo National Park?

About 20% of wildlife watchers report a Ghost Glass Frog sighting in Braulio Carrillo National Park, based on 22 verified sightings from GBIF citizen-science data.

When is the best time to see Ghost Glass Frog in Braulio Carrillo National Park?

June has the highest sighting rate for Ghost Glass Frog in Braulio Carrillo National Park in our monthly data.

← Back to Braulio Carrillo National Park