Giant Otter vs Japanese Stream Toad

Pteronura brasiliensis compared with Bufo torrenticola

Key Differences

• Giant Otter is Endangered while Japanese Stream Toad is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Japanese Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Anura (Frogs & Toads)
Family	Mustelidae (Weasels & Otters)	Bufonidae
Genus	Pteronura	Bufo
Species	Pteronura brasiliensis	Bufo torrenticola

Evolutionary Relationship

Giant Otter and Japanese Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Japanese Stream Toad

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Japanese Stream Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Japanese Stream Toad

Habitat

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