Giant Otter vs Spotted Salamander

Pteronura brasiliensis compared with Ambystoma maculatum

Key Differences

• Giant Otter is Endangered while Spotted Salamander is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Spotted Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Caudata (Caudata)
Family	Mustelidae (Weasels & Otters)	Ambystomatidae
Genus	Pteronura	Ambystoma
Species	Pteronura brasiliensis	Ambystoma maculatum

Evolutionary Relationship

Giant Otter and Spotted Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Spotted Salamander

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Spotted Salamander
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.

Spotted Salamander

Habitat

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

Range

Found in United States.