Giant Otter vs Northern Bluet

Pteronura brasiliensis compared with Enallagma annexum

Key Differences

• Giant Otter is Endangered while Northern Bluet is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Northern Bluet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Odonata (Odonata)
Family	Mustelidae (Weasels & Otters)	Coenagrionidae
Genus	Pteronura	Enallagma
Species	Pteronura brasiliensis	Enallagma annexum

Evolutionary Relationship

Giant Otter and Northern Bluet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Northern Bluet

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Northern Bluet
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.

Northern Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.