Giant Otter vs Lesser Swamp Frog

Pteronura brasiliensis compared with Limnonectes paramacrodon

Key Differences

• Giant Otter is Endangered while Lesser Swamp Frog is Near Threatened.

Taxonomic Classification

Rank	Giant Otter	Lesser Swamp 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)	Dicroglossidae
Genus	Pteronura	Limnonectes
Species	Pteronura brasiliensis	Limnonectes paramacrodon

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Lesser Swamp Frog

NT — Near Threatened

Physical Characteristics

Attribute	Giant Otter	Lesser Swamp 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.

Lesser Swamp Frog

Habitat

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