Giant Otter vs Neotropical otter

Pteronura brasiliensis compared with Lontra longicaudis

Key Differences

• Giant Otter is Endangered while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Giant Otter	Neotropical otter
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Carnivora (Raubtiere)	Carnivora (Raubtiere)
Family same	Mustelidae (Weasels & Otters)	Mustelidae (Weasels & Otters)
Genus	Pteronura	Lontra
Species	Pteronura brasiliensis	Lontra longicaudis

Evolutionary Relationship

Giant Otter and Neotropical otter share a common ancestor at the Family level: Mustelidae. (Weasels & Otters)

Conservation Status

Giant Otter

EN — Endangered

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Giant Otter	Neotropical otter
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.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela