Giant Otter vs Variable Darner

Pteronura brasiliensis compared with Aeshna interrupta

Key Differences

• Giant Otter is Endangered while Variable Darner is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Variable Darner
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Carnivora (Raubtiere)	Odonata (Libellen)
Family	Mustelidae (Weasels & Otters)	Aeshnidae
Genus	Pteronura	Aeshna
Species	Pteronura brasiliensis	Aeshna interrupta

Evolutionary Relationship

Giant Otter and Variable Darner share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Giant Otter

EN — Endangered

Variable Darner

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Variable Darner
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.

Variable Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.