Nerz vs Harmless Serotine

Mustela lutreola compared with Eptesicus innoxius

Key Differences

• Nerz is Extinct while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Nerz	Harmless Serotine
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Carnivora (Raubtiere)	Chiroptera (Fledertiere)
Family	Mustelidae (Weasels & Otters)	Vespertilionidae
Genus	Mustela	Eptesicus
Species	Mustela lutreola	Eptesicus innoxius

Evolutionary Relationship

Nerz and Harmless Serotine share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Nerz

EX — Extinct

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Nerz	Harmless Serotine
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).

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.