Giant Otter vs Erlen-Pfeileule

Pteronura brasiliensis compared with Acronicta cuspis

Key Differences

• Giant Otter is Endangered while Erlen-Pfeileule is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Erlen-Pfeileule
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Carnivora (Raubtiere)	Lepidoptera (Schmetterlinge)
Family	Mustelidae (Weasels & Otters)	Noctuidae
Genus	Pteronura	Acronicta
Species	Pteronura brasiliensis	Acronicta cuspis

Evolutionary Relationship

Giant Otter and Erlen-Pfeileule share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Giant Otter

EN — Endangered

Erlen-Pfeileule

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Erlen-Pfeileule
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.

Erlen-Pfeileule

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.