Red-eyed Tree Frog
⚡ Key Facts & Quick Answers (AEO Summary)
- Taxonomic Class: Amphibians (Amphibia)
- Dietary Niche: Carnivore (Insects)
- Max Speed: 2 km/h (1.2 mph)
- Adult Weight: 6 - 15 grams (0.2 - 0.5 oz)
- Typical Lifespan: 5 - 10 years
- Primary Habitat: Tropical rainforests near rivers and ponds
- Native Region: Central and South America
- IUCN Red List: Least Concern
📊 Physical & Biological Metrics
🧬 Scientific Taxonomy & Biological Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Amphibia |
| Order | Anura |
| Family | Hylidae |
| Genus | Agalychnis |
| Species Binomial | Agalychnis callidryas |
📖 1. Species Overview
The red-eyed tree frog is a vibrant, iconic inhabitant of Central and South American rainforests. With its bright green body, blue-and-yellow striped flanks, orange webbed feet, and striking, blood-red eyes, it is a master of color. During the day, it tucks its legs close and closes its eyes to blend in with green leaves. If disturbed, it flashes its bright colors and bulging red eyes to startle predators, a defense mechanism known as 'startle coloration'.
🦿 2. Physical Appearance, Anatomy & Adaptations
The red-eyed tree frog is a small amphibian with bright lime-green skin on its back, a white belly, and sides decorated with blue and yellow vertical stripes. They have webbed feet with bright orange toes and large, bulging red eyes with vertical slit pupils. They have suction cups on their toes to help climb trees. Females are larger than males, growing up to 7.5 cm (3 inches) long, while males average 5.6 cm.
🗺️ 3. Habitat, Geographic Distribution & Territorial Range
They inhabit lowland tropical rainforests in Central and South America, living in the tree canopy near rivers and ponds. They are nocturnal and spend their days sleeping on the undersides of leaves, hiding their bright flanks and closing their red eyes to blend in. If a predator approaches, the frog opens its eyes and exposes its flanks. The sudden flash of bright colors startles the predator, giving the frog a brief second to leap to safety.
🥩 4. Diet, Feeding Strategy & Hunting Tactics
Red-eyed tree frogs are nocturnal carnivores, feeding primarily on moths, crickets, flies, beetles, and other small insects. They are ambush predators that rely on their camouflage to hide until prey walks nearby. When an insect is close, they use their long, sticky tongue to catch it, pulling it into their mouth. They do not have teeth and swallow their prey whole, using their eyeballs to push food down their throats.
🐣 5. Reproduction, Lifecycle & Social Hierarchy
Breeding occurs during the rainy season. Males call out with a loud 'chack' sound to attract females. The female carries the male on her back while she chooses a leaf hanging directly over a pond or stream. She lays a clutch of 30 to 50 jelly-like eggs on the leaf. The eggs hatch into tadpoles after 5 to 7 days, sliding off the leaf and falling straight into the water below, where they develop into frogs over 80 days.
🛡️ 6. Conservation Status, Population Threats & Protection
Classified as Least Concern, the red-eyed tree frog is not currently endangered, but their populations are threatened by habitat loss due to deforestation for agriculture and urban development. They are also susceptible to pollution in streams and changes in rainfall patterns. Because their skin is highly permeable, they serve as indicator species, meaning their health reflects the health of their overall forest ecosystem.
💡 Fascinating Facts & Trivia
- They are nocturnal, spending their days sleeping stuck to the undersides of leaves using suction cups on their toes.
- Red-eyed tree frogs do not have venom; they rely on camouflage and startle tactics to survive.
- They lay their eggs on leaves hanging directly over water, so when the tadpoles hatch, they fall straight into the pond below.
- Their skin produces compounds that protect them from microbes and fungal infections.
❓ Frequently Asked Questions (FAQ)
Direct authoritative answers regarding the biology, feeding habits, and habitat of the Red-eyed Tree Frog.
The Red-eyed Tree Frog is scientifically classified as Agalychnis callidryas. It belongs to the genus Agalychnis within the family Hylidae, class Amphibia, and phylum Chordata.
In the wild, Red-eyed Tree Frogs inhabit Tropical rainforests near rivers and ponds. Their native geographic range primarily spans Central and South America.
The Red-eyed Tree Frog is classified as a Carnivore. It feeds primarily on specialized nutrients suited to its ecological niche in Tropical rainforests near rivers and ponds.
A Red-eyed Tree Frog can achieve top speeds of 2 km/h (1.2 mph) and weighs approximately 6 - 15 grams (0.2 - 0.5 oz). Its expected natural lifespan is 5 - 10 years.
The Red-eyed Tree Frog (Agalychnis callidryas) is currently designated as Least Concern on the IUCN Red List of Threatened Species.
Cite this Article
FaunaWiki Zoological Database (2026). "Red-eyed Tree Frog (Agalychnis callidryas) Species Profile."
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