Giant Otter vs Red-tailed Monkey

Pteronura brasiliensis compared with Cercopithecus ascanius

Key Differences

• Giant Otter is Endangered while Red-tailed Monkey is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Red-tailed Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Primates (Primates)
Family	Mustelidae (Weasels & Otters)	Cercopithecidae (Old World Monkeys)
Genus	Pteronura	Cercopithecus
Species	Pteronura brasiliensis	Cercopithecus ascanius

Evolutionary Relationship

Giant Otter and Red-tailed Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Giant Otter

EN — Endangered

Red-tailed Monkey

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Red-tailed Monkey
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.

Red-tailed Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.