Giant Otter vs Northern Dart

Pteronura brasiliensis compared with Xestia alpicola

Key Differences

• Giant Otter is Endangered while Northern Dart is Near Threatened.

Taxonomic Classification

Rank	Giant Otter	Northern Dart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Noctuidae
Genus	Pteronura	Xestia
Species	Pteronura brasiliensis	Xestia alpicola

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Northern Dart

NT — Near Threatened

Physical Characteristics

Attribute	Giant Otter	Northern Dart
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 Dart

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.