Costa Rica Species
Agalychnis moreletii
AnimaliaHighest rank in taxonomy. Groups all life into domains: Animalia, Plantae, Fungi, etc.IUCN CRInternational Union for Conservation of Nature — the world authority on species extinction risk, using standardized criteria. — Critically Endangered — faces an extremely high risk of extinction in the near future.In ProgressCurrent stage of this record in the editorial review workflow. Recent Sighting

Agalychnis moreletii

Black-eyed Leaf Frog

(Duméril, 1853)

Detailed Texts Multi-lang
A beautiful tree frog with a bright green dorsum and contrasting orange-red flanks with blue markings. The eyes are entirely black, giving it a unique appearance.

Added by

Anonymous Curator

Reviewed by

Under Review

Last modified by

Julia Trouin

TaxonomyBiological classification ranks placing this species within the tree of life, from Kingdom down to Genus.

PhylumRank below Kingdom. Groups organisms sharing a fundamental body plan (e.g., Chordata = vertebrates and some invertebrates).Chordata
ClassRank below Phylum. Subdivides by structural traits (e.g., Mammalia, Aves, Reptilia, Insecta).Amphibia
OrderRank below Class. Groups related families sharing common ancestry (e.g., Carnivora, Primates).Anura
FamilyRank below Order. Groups closely related genera (e.g., Felidae = cats, Canidae = dogs).Phyllomedusidae
GenusRank just above Species. The first word in the two-part binomial scientific name.Agalychnis
Taxonomic AuthorityThe scientist who first formally described and published this species, followed by the year of publication.(Duméril, 1853)
Record Completeness
96%
Coming soon

Ecology & StatusHow this species lives: habitat preferences, diet, behavior, population status, and role in its ecosystem.

OriginWhether the species is native (evolved here), endemic (found only here), or introduced by human activity.

Native

Population TrendDirection of change in population size over time: increasing, stable, decreasing, or unknown.

Decreasing

Breeding SeasonTime of year when this species typically reproduces or flowers.

Year Round

Trophic RolePosition in the food chain: producer, herbivore, carnivore, omnivore, decomposer, or parasite.

Carnivore

Recent SightingsWhether this species has been observed in the wild in Costa Rica within recent years.

Yes

Habitat SummaryOverview of the specific ecosystems and environments where this species is found in Costa Rica. Multi-lang

Inhabits humid forests and cloud forests, often near ponds, marshes, or slow-moving streams.

BehaviourDaily activity patterns, movement, territory use, foraging style, and seasonal behavioral changes. Multi-lang

Mostly arboreal; comes to ground-level water bodies primarily for breeding purposes.

Social ActivitySocial structure: whether the species is solitary, paired, or colonial; hierarchy and communication. Multi-lang

Solitary outside of the breeding season when they congregate at ponds.

Feeding GuildWhat the species eats, how it forages or hunts, and its role as a consumer in the food web. Multi-lang

Arboreal insectivore.

Trophic Chain DetailsSpecific interactions in local food webs: prey species, predators, competitors, and scavengers. Multi-lang

Insectivore, consuming various small invertebrates found in the high canopy.

Reproductive BehaviourMating strategies, courtship displays, nesting or spawning behavior, and parental care. Multi-lang

Eggs are laid on vegetation overhanging water; upon hatching, larvae drop into the pond.

Physical Measures

Length (cm)

6.0 - 9.0 cm

Weight (Grams)

20 g - 50 g

Offspring per cycleTypical number of young (live births, eggs, or seeds) produced by one adult in a single reproductive event or breeding season.50 - 100
Sexual DimorphismObservable physical differences between males and females of the same species (e.g., size, coloration, features).Yes

Lifespan

Sexual MaturityAge at which the individual becomes capable of reproducing for the first time.

2 - 3 Years

Gestation / IncubationDuration from fertilization to birth (mammals) or to hatching (egg-laying species).

10 - 15

Lifespan EstimatedExpected duration of life from birth to natural death under wild conditions.
Males5 - 8 Years
Females5 - 8 Years

Sexual DimorphismPhysical differences in size, coloration, or morphology between males and females of this species.

Males Multi-lang

Males are smaller and possess a vocal sac.

Females Multi-lang

Females are significantly larger than males.

Evolutionary AdaptationsInherited traits and behaviors that improve the species' survival and reproduction in its specific environment. Multi-lang

Large toe pads for climbing and specialized skin secretions to prevent desiccation.

Main ThreatsDocumented pressures reducing the population: habitat loss, hunting, disease, climate change, and invasive species. Multi-lang

Highly threatened by chytridiomycosis, habitat loss, and pesticide pollution.

Interesting FactsSurprising or notable facts that highlight what makes this species unique or ecologically important. Multi-lang

Unlike many other tree frogs, it is largely nocturnal and spends its days sleeping with its limbs tucked under its body.