Redeyed Tree Frogs

Overview

The Red-Eyed Tree Frog (Agalychnis callidryas) is one of the most iconic and colorful amphibians in the world, renowned for its vibrant green body, striking red eyes, and blue-and-yellow striped sides. Native to the tropical rainforests of Central America, including regions of southern Mexico, Guatemala, Honduras, and Costa Rica, the Red-Eyed Tree Frog is an arboreal species that thrives in humid, forested environments. Known for its remarkable appearance and peaceful demeanor, it’s a favorite among amphibian enthusiasts, particularly for those interested in a visually captivating pet that’s relatively easy to care for.

Physical Characteristics

• Size: Adult Red-Eyed Tree Frogs typically reach 2-3 inches (5-8 cm) in length, with females generally being slightly larger than males. They have long, slender limbs, which are ideal for climbing, and webbed feet that aid in navigating through trees and vegetation.
• Lifespan: Red-Eyed Tree Frogs have a lifespan of 5-10 years in captivity with proper care.
• Appearance: These frogs are famous for their vibrant, eye-catching coloration. Their bright green bodies contrast with the deep red of their eyes. They also have blue markings along their sides and yellow-orange coloring on their feet and limbs. Their red eyes are especially dramatic when they are startled, which is thought to help deter predators. Their skin is smooth and moist, helping them maintain hydration in their humid environments.
• Distinctive Features: The frog’s large, vivid red eyes are the most notable feature, along with their green bodies and multicolored sides. These eye-catching features help the frog blend into its environment by day, while its colorful appearance acts as a defense mechanism when threatened.

Housing

• Enclosure: A 20-gallon tall terrarium is ideal for a single pair of Red-Eyed Tree Frogs. These frogs are arboreal and require vertical space to climb. For multiple frogs, a larger enclosure (40 gallons or more) may be necessary. Ensure that the terrarium has a secure lid, as these frogs are excellent climbers and can escape if given the chance.
• Substrate: Use a moisture-retaining substrate such as coconut fiber, sphagnum moss, or a mixture of soil and coconut coir. The substrate should be kept moist to help maintain the high humidity levels that these frogs require. Layering with some leaf litter or moss can also create a more natural environment.
• Climbing Structures: Red-Eyed Tree Frogs love to climb, so provide branches, vines, and bamboo poles to mimic their natural habitat. Live plants such as pothos, bromeliads, and ferns are great additions and provide shelter and climbing opportunities for the frogs. These plants will also help maintain humidity levels and contribute to a more naturalistic display.
• Water Source: While Red-Eyed Tree Frogs do not need a water dish large enough to soak in, they do need access to fresh water for drinking and humidity. A shallow water dish can be provided, but it should be small enough to avoid accidental drowning. Misting the enclosure with dechlorinated water will help keep the humidity levels in check.

Temperature and Humidity

• Temperature: These frogs thrive in a tropical environment, with daytime temperatures ranging between 75-85°F (24-29°C). At night, temperatures can drop slightly to around 65-75°F (18-24°C). It is important to maintain stable temperatures and avoid sudden fluctuations.
• Humidity: Red-Eyed Tree Frogs require high humidity levels of 60-80% to stay healthy. This can be achieved through regular misting (preferably with dechlorinated water) and maintaining a humid substrate. A hygrometer can help you monitor the humidity levels in the enclosure. Proper humidity prevents skin dehydration and promotes healthy shedding.
• Lighting: These frogs are nocturnal, so they don’t require bright lighting. A natural light cycle of 12 hours of light and 12 hours of darkness will suffice. A low-wattage fluorescent bulb with a UVB rating of 5-10% can be used, but it’s not strictly necessary. Proper lighting will benefit live plants within the terrarium, as well as maintain the natural day-night cycle.

Feeding

• Diet: Red-Eyed Tree Frogs are insectivores and should be fed a variety of live foods, including crickets, fruit flies, moths, small roaches, and mealworms. These frogs rely on their keen eyesight and quick reflexes to catch prey.
• Feeding Frequency: Juveniles should be fed every other day, while adult frogs can be fed 2-3 times a week. Dust all live prey with a calcium supplement and a multivitamin designed for amphibians to ensure proper nutrition. This is especially important for preventing metabolic bone disease.
• Feeding Method: Place the food items in the enclosure near the frog’s favorite climbing spots or along the bottom of the tank. Red-Eyed Tree Frogs will actively hunt down the food, so be sure to remove any uneaten prey to prevent it from becoming a source of stress or waste in the enclosure.

Handling and Temperament

• Handling: Red-Eyed Tree Frogs are generally peaceful and gentle, but they should not be handled frequently. Their skin is very delicate, and oils, dirt, or chemicals from your hands can harm them. If handling is necessary, be sure to wash your hands thoroughly beforehand, and use wet hands to gently hold the frog for short periods of time.
• Temperament: These frogs are not aggressive but are best observed rather than handled regularly. They are nocturnal and spend much of their time resting during the day, becoming more active in the evening. Their behavior can be a joy to watch, especially during feeding time when they quickly snap up prey.

Health and Veterinary Care

• Common Issues: Red-Eyed Tree Frogs are relatively hardy, but they can suffer from health problems if not cared for properly. Some common issues include dehydration, skin infections, and respiratory problems due to improper humidity or temperature. Always monitor your frog's environment to ensure it is within the proper ranges.
• Molting: These frogs shed their skin regularly, usually every few weeks. Make sure the humidity levels are high enough to allow for easy shedding. If they appear to be having difficulty shedding, ensure they have access to moist areas and mist the enclosure to help with the process.
• Veterinary Care: Red-Eyed Tree Frogs are generally healthy in captivity if their environmental conditions are met. However, if you notice signs of illness—such as lethargy, loss of appetite, unusual skin shedding, or abnormal behavior—it is important to seek the care of a veterinarian who specializes in amphibians.

Conclusion

The Red-Eyed Tree Frog (Agalychnis callidryas) is an incredibly captivating and colorful amphibian that can make a stunning addition to any exotic pet collection. Their bright green bodies, vibrant red eyes, and peaceful nature make them a favorite for amphibian enthusiasts. With relatively simple care requirements and their fascinating behaviors, these frogs are sure to be a delightful pet for those looking for a visually striking and low-maintenance amphibian.