Common Lazy Toad vs Foca Pia

Oreolalax major compared with Pagophilus groenlandicus

Key Differences

• Common Lazy Toad is Least Concern while Foca Pia is Not Evaluated.

Taxonomic Classification

Rank	Common Lazy Toad	Foca Pia
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Mammalia (哺乳類)
Order	Anura (カエル)	Pinnipedia (Seals & Sea Lions)
Family	Megophryidae	Phocidae (True Seals)
Genus	Oreolalax	Pagophilus
Species	Oreolalax major	Pagophilus groenlandicus

Evolutionary Relationship

Common Lazy Toad and Foca Pia share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Common Lazy Toad

LC — Least Concern

Foca Pia

NE — Not Evaluated

Physical Characteristics

Attribute	Common Lazy Toad	Foca Pia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Lazy Toad

Habitat

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

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.