Chimantá Poison Frog vs Common Lazy Toad

Anomaloglossus rufulus compared with Oreolalax major

Key Differences

• Chimantá Poison Frog is Near Threatened while Common Lazy Toad is Least Concern.

Taxonomic Classification

Rank	Chimantá Poison Frog	Common Lazy Toad
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (Amfibia)	Amphibia (Amfibia)
Order same	Anura (Frogs & Toads)	Anura (Frogs & Toads)
Family	Aromobatidae	Megophryidae
Genus	Anomaloglossus	Oreolalax
Species	Anomaloglossus rufulus	Oreolalax major

Evolutionary Relationship

Chimantá Poison Frog and Common Lazy Toad share a common ancestor at the Order level: Anura. (Frogs & Toads)

Conservation Status

Chimantá Poison Frog

NT — Near Threatened

Common Lazy Toad

LC — Least Concern

Physical Characteristics

Attribute	Chimantá Poison Frog	Common Lazy Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chimantá Poison Frog

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Common Lazy Toad

Habitat

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

Chimantá Poison Frog

The Chimantá Poison Frog (Anomaloglossus rufulus) is a species in the genus Anomaloglossus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

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.