Giant Otter vs Grainy Cochran Frog

Pteronura brasiliensis compared with Cochranella granulosa

Key Differences

• Giant Otter is Endangered while Grainy Cochran Frog is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Grainy Cochran Frog
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)	Centrolenidae
Genus	Pteronura	Cochranella
Species	Pteronura brasiliensis	Cochranella granulosa

Evolutionary Relationship

Giant Otter and Grainy Cochran Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Grainy Cochran Frog

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Grainy Cochran Frog
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.

Grainy Cochran Frog

Habitat

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