Canadian Otter vs Common Darter

Lontra canadensis compared with Sympetrum striolatum

Taxonomic Classification

Rank	Canadian Otter	Common Darter
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)	Libellulidae
Genus	Lontra	Sympetrum
Species	Lontra canadensis	Sympetrum striolatum

Evolutionary Relationship

Canadian Otter and Common Darter share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Canadian Otter

LC — Least Concern

Common Darter

LC — Least Concern

Physical Characteristics

Attribute	Canadian Otter	Common Darter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Common Darter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Canadian Otter

The Canadian Otter (Lontra canadensis) is a species in the genus Lontra. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Common Darter

Common Darter (Sympetrum striolatum) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.