Black-eyed Leaf Frog vs Common Lazy Toad

Agalychnis moreletii compared with Oreolalax major

Taxonomic Classification

Rank	Black-eyed Leaf Frog	Common Lazy Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (Amphibians)	Amphibia (Amphibians)
Order same	Anura (Frogs & Toads)	Anura (Frogs & Toads)
Family	Phyllomedusidae	Megophryidae
Genus	Agalychnis	Oreolalax
Species	Agalychnis moreletii	Oreolalax major

Evolutionary Relationship

Black-eyed Leaf Frog and Common Lazy Toad share a common ancestor at the Order level: Anura. (Frogs & Toads)

Conservation Status

Black-eyed Leaf Frog

LC — Least Concern

Common Lazy Toad

LC — Least Concern

Physical Characteristics

Attribute	Black-eyed Leaf Frog	Common Lazy Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eyed Leaf Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico.

Common Lazy Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Black-eyed Leaf Frog

The Black-eyed Leaf Frog (Agalychnis moreletii) is a species in the genus Agalychnis. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands. Found in Mexico.

Common Lazy Toad

The Common Lazy Toad (<em>Oreolalax major</em>) is an amphibian in the family Megophryidae, classified as Least Concern on the IUCN Red List. The species typically inhabits freshwater habitats, moist forests, and wetlands, favoring cool, humid environments associated with mountain streams and adjacent riparian vegetation. As a member of the family Megophryidae, it is adapted to fast-flowing, clear mountain streams where larvae typically develop among leaf litter and gravel on the stream bed. The Common Lazy Toad is generally associated with the highland and montane zones of its range, relying on intact forest cover and unpolluted water bodies for reproduction and larval development. Its Least Concern status reflects an assessment of stable population trends, though like many amphibians it may be sensitive to changes in water quality, habitat loss, and emerging infectious diseases such as chytridiomycosis. Biological traits of this species remain poorly documented in the scientific literature.