Emperor vs Giant Otter

Anax guttatus compared with Pteronura brasiliensis

Key Differences

• Emperor is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Emperor	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Carnivora (Carnivorans)
Family	Aeshnidae	Mustelidae (Weasels & Otters)
Genus	Anax	Pteronura
Species	Anax guttatus	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Emperor

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Emperor	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Emperor

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Taiwan.

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.