Giant Otter vs Lake Darner

Pteronura brasiliensis compared with Aeshna eremita

Key Differences

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

Taxonomic Classification

Rank	Giant Otter	Lake Darner
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)	Aeshnidae
Genus	Pteronura	Aeshna
Species	Pteronura brasiliensis	Aeshna eremita

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Lake Darner

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Lake 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.

Lake Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.