Giant Otter vs Uruguay Red Belly Toad

Pteronura brasiliensis compared with Melanophryniscus atroluteus

Key Differences

• Giant Otter is Endangered while Uruguay Red Belly Toad is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Uruguay Red Belly 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	Melanophryniscus
Species	Pteronura brasiliensis	Melanophryniscus atroluteus

Evolutionary Relationship

Giant Otter and Uruguay Red Belly Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Uruguay Red Belly Toad

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Uruguay Red Belly 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.

Uruguay Red Belly Toad

Habitat

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