Hooded seal vs Long-tailed Weasel

Cystophora cristata compared with Mustela frenata

Key Differences

• Hooded seal is Endangered while Long-tailed Weasel is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Long-tailed Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Pinnipedia (Seals & Sea Lions)	Carnivora (Carnivorans)
Family	Phocidae (True Seals)	Mustelidae (Weasels & Otters)
Genus	Cystophora	Mustela
Species	Cystophora cristata	Mustela frenata

Evolutionary Relationship

Hooded seal and Long-tailed Weasel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hooded seal

EN — Endangered

Long-tailed Weasel

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Long-tailed Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Long-tailed Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, United States, and Venezuela.