Nerz vs Long-tailed Weasel

Mustela lutreola compared with Mustela frenata

Key Differences

• Nerz is Extinct while Long-tailed Weasel is Least Concern.

Taxonomic Classification

Rank	Nerz	Long-tailed Weasel
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Carnivora (Raubtiere)	Carnivora (Raubtiere)
Family same	Mustelidae (Weasels & Otters)	Mustelidae (Weasels & Otters)
Genus same	Mustela	Mustela
Species	Mustela lutreola	Mustela frenata

Evolutionary Relationship

Nerz and Long-tailed Weasel share a common ancestor at the Genus level: Mustela.

Conservation Status

Nerz

EX — Extinct

Long-tailed Weasel

LC — Least Concern

Physical Characteristics

Attribute	Nerz	Long-tailed Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nerz

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries).

Long-tailed Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, United States, and Venezuela.