Morelet's Leaf Frog
Agalychnis moreletii
A magnificent and endangered tree frog from Central America, characterized by large dark eyes and orange flanks. Requires highly ventilated vertical terrariums and high humidity.
Umgebung
Terrestrisch
Luftfeuchtigkeit
60 - 80 %
Tagestemperatur
24 - 28 °C
Nachttemperatur
20 - 23 °C
UVB
Ferguson 3
UVI
1 - 2,6 UVI
Artbeschreibung
Geographical Origin and Habitat: Native to Central America, patchily distributed across southern Mexico, Guatemala, Belize, Honduras, and El Salvador. It inhabits humid montane and sub-montane rainforests, seasonal tropical forests, and foothill wetlands at elevations between 300 and 1500 meters. It lives primarily in the forest canopy and riparian vegetation close to temporary pools or slow-flowing streams.
Taxonomy and Genetics: Belongs to the family Hylidae, subfamily Phyllomedusinae, genus Agalychnis. Described by Duméril in 1853. This species is classified as vulnerable or endangered in the wild (IUCN) due to habitat loss and the spread of the chytrid fungus. Genetically, it displays distinct populations shaped by the isolation of Central American mountain ranges.
Behavior and Habits: Strictly nocturnal and arboreal. During the day, it enters a state of deep sleep, flattening its body against the underside of leaves to camouflage and reduce water loss. At night, it becomes active to hunt and mate, moving with slow, deliberate steps among branches. Males emit distinct advertisement calls during the wet season to attract females.
Morphology: Features a slender, elegant body with long legs and large toe pads adapted for climbing. Males reach about 6.0-6.5 cm, while females are larger, reaching 7.5-8.0 cm in length. Its defining feature is the large, prominent eyes with vertical pupils and a dark, almost black iris. The dorsum is bright green, the flanks and inner thighs are bright orange-yellow, and the venter is white.
Pflege, Zucht und Mitbewohner
Terrarium Setup: Requires a vertically oriented terrarium (minimum 45x45x60 cm / 18x18x24 inches for a pair, preferably 60x45x90 cm). Ventilation is critical: the enclosure must have at least two mesh panels (front and top) to prevent stagnant air. Decorate with smooth climbing branches, cork bark, and sturdy large-leafed live plants (such as Pothos, Monstera, and Philodendron) to support their weight and provide daytime shelters.
Lighting and Heating: The ideal daytime temperature must range between 24°C and 27°C (75.2°F - 80.6°F), with a night drop to 20-22°C (68°F - 71.6°F). Use a ceramic heat emitter or a guarded spot lamp if heating is needed. Avoid night lighting. For daytime, provide LED lights for the plants and a 2.0% or 5.0% UVB lamp to support bone health.
Humidity and Hydration: Humidity should fluctuate between 60% and 80% during the day, peaking at 90-100% during the night. This is achieved by misting heavily in the evening before lights go out. Provide a large, shallow dish of fresh, dechlorinated water at the bottom; the water must be replaced daily as frogs use it for rehydration and defecation.
Feeding and Supplementation: A nocturnal insectivore. It feeds on crickets, roaches (such as Dubia), mealworms, and silkworms of appropriate size. Prey should be offered at night. It is crucial to dust insects with calcium and Vitamin D3 twice a week for adults, and a multivitamin containing preformed Vitamin A once a week to prevent metabolic bone disease.
Compatibility: A peaceful amphibian that can be kept in small groups of its own species, provided there is enough space. Do not house with other frog species or animals that could compete for food, transmit pathogens, or cause stress. Handling should be kept to a minimum, always using wet nitrile gloves.
Health and Common Diseases: Highly sensitive to chytridiomycosis (Batrachochytrium dendrobatidis infection) and bacterial skin infections (red leg syndrome) caused by poor hygiene or inadequate ventilation. Metabolic bone disease is common if calcium and UVB supplementation is neglected. The terrarium must be spot-cleaned regularly to remove waste.
Geografische Herkunft und Verbreitung
Native to Central America, patchily distributed across southern Mexico, Guatemala, Belize, Honduras, and El Salvador. It inhabits humid montane and sub-montane rainforests, seasonal tropical forests, and foothill wetlands at elevations between 300 and 1500 meters. It lives primarily in the forest canopy and riparian vegetation close to temporary pools or slow-flowing streams.
Ursprung
Mittelamerika und KaribikNordamerika
Amphibienprofil
- Diät
- Insectivore
- Primarily insectivorous, feeding on a variety of nocturnal flying and crawling insects such as crickets, moths, and flies. In captivity, they require gut-loaded and calcium-dusted feeder insects. They hunt actively at night using their keen eyesight to spot movement before striking quickly.
- Lebenserwartung
- 5-14 years
- Erwachsenengröße
- 8.5 cm
- Lebensstil/Mikrohabitat
- Arboreal
- This is an arboreal species that spends almost its entire life in the forest canopy. They require high humidity and plenty of vertical climbing space with dense vegetation. They are adept climbers, utilizing the adhesive discs on their toes to navigate slippery leaves and branches.
- Aktivitätszyklus
- Nocturnal
- Strictly nocturnal, these frogs spend their days sleeping attached to the underside of broad leaves. As the sun sets, they become highly active, moving through the canopy to hunt for food and interact with others. Their large, striking eyes are perfectly adapted for low-light vision.
- Sozialität
- Gregarious
- They are generally peaceful but can be territorial during breeding. When resting during the day, they tuck their bright orange flanks and webbed feet under their bodies to camouflage against leaves. If disturbed, they may flash their bright colors to startle predators.
- Reproduktion
- Oviparous
- Breeding typically occurs during the rainy season when males call from vegetation overhanging temporary pools or slow-moving streams. Females lay egg masses on leaves suspended above the water. Once the eggs hatch, the tadpoles drop directly into the water below to complete their metamorphosis.
- Toxizität
- Harmless
- The Agalychnis moreletii is completely non-toxic and poses no danger of envenomation to humans or other pets. However, like most amphibians, they possess granular glands that can secrete mild irritants when the frog is stressed. These secretions can cause discomfort if they come into contact with a person's eyes or mucous membranes. It is crucial to wash your hands thoroughly with soap and water after any interaction with the frog or its enclosure. Furthermore, keeping human skin away from the frog protects the animal from absorbing dangerous lotions, soaps, or natural skin oils.
- Lebensphase
- Metamorphosis
- The life cycle of Agalychnis moreletii begins with aquatic eggs laid in large masses in or immediately above standing water. After a short incubation period, the eggs hatch into free-swimming tadpoles that feed voraciously on algae and detritus. The tadpole stage can last anywhere from several weeks to a few months, heavily dependent on the water temperature and food availability. Upon completing metamorphosis, the miniature froglets emerge from the water and transition to a fully arboreal lifestyle. These juveniles grow incredibly quickly and require massive amounts of food to support their rapid development.
- Handhabungstoleranz
- Display only
- Handling of Agalychnis moreletii should be strictly avoided unless absolutely necessary for health inspections or transferring enclosures. Like all amphibians, they possess highly permeable, sensitive skin that quickly absorbs toxins, salts, and oils from human hands, which can be fatal. If a transfer is required, the safest and least stressful method is to gently coax the frog into a clean plastic catch cup rather than using your hands. If physical contact is entirely unavoidable, you must wear powder-free nitrile gloves thoroughly moistened with dechlorinated water. Even then, the interaction should be kept as brief as possible to minimize the severe physiological stress handling causes.
- Brumation
- Nicht erforderlich
- Originating from consistent tropical or subtropical environments, the Agalychnis moreletii does not undergo a true brumation period. In their natural habitat, they experience relatively stable temperatures year-round, with environmental shifts primarily driven by wet and dry seasons rather than extreme cold. In captivity, it is critical to maintain steady, optimal temperatures and high humidity levels throughout the entire year. Exposing these amphibians to significant temperature drops can severely compromise their immune system and lead to respiratory or digestive failures. While a slight reduction in humidity and a few degrees of temperature drop can simulate a dry season to cycle breeders, severe cooling must be completely avoided.
- Häutung
- Periodic
- Like all amphibians, the Agalychnis moreletii undergoes a regular molting process to shed its outer layer of skin as it grows and to maintain skin health. This shedding process occurs frequently but is usually very rapid and highly secretive, meaning keepers rarely witness it occurring. The frog will typically contort its body, repeatedly open and close its mouth, and use its limbs to push the loosened skin forward over its head. Once the shed is removed, the frog will almost always consume the old skin to recycle valuable nutrients and proteins. Maintaining ideal humidity levels in the terrarium is paramount, as dry conditions can cause the skin to adhere, leading to deadly infections or restricted blood flow.
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