description Glass Frog Overview
Glass frogs belong to the Centrolenidae family, a group of arboreal amphibians found primarily in Central America. These frogs are notable for their transparent abdominal skin, allowing observers to see their internal organs—heart, liver, and digestive system—directly. This unique characteristic is particularly fascinating for biologists studying amphibian anatomy and physiology. They are commonly observed by researchers and herpetologists investigating tropical ecosystems and frog biology.
insights Why this score
Glass Frog ranks #1 of 216 in the Amphibian ranking, ahead of Goliath Frog.
Transparent bodies, parental care, iconic imagery, strong science and media fascination.
help Glass Frog FAQ
What is the most distinctive biological feature of glass frogs?
Many species in Centrolenidae show translucent ventral skin, which can make parts of internal anatomy visible from below. This trait is visible enough that observers may see the heart region and other organs in some specimens.
Where are glass frogs usually found in the wild?
Glass frogs are mainly found in tropical forests of Central and South America, especially in moist arboreal habitats. Their ecology is tied closely to stream-edge and canopy zones.
How do they breed and rear young?
Most species lay eggs on vegetation overhanging water so that hatchlings can drop into streams or streamside habitats. Males often guard egg clutches, which is part of their reproductive ecology.
Are glass frogs considered threatened?
Many species face pressure from habitat loss, especially in montane and cloud forest zones. Conservation status varies by species, so local field guides usually note whether a population is near threatened, vulnerable, or more at risk.
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