Large False Serotine vs Long-tailed Weasel

Hesperoptenus tomesi compared with Mustela frenata

Key Differences

• Large False Serotine is Vulnerable while Long-tailed Weasel is Least Concern.

Taxonomic Classification

Rank	Large False Serotine	Long-tailed Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Carnivora (Carnivorans)
Family	Vespertilionidae	Mustelidae (Weasels & Otters)
Genus	Hesperoptenus	Mustela
Species	Hesperoptenus tomesi	Mustela frenata

Evolutionary Relationship

Large False Serotine and Long-tailed Weasel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Large False Serotine

VU — Vulnerable

Long-tailed Weasel

LC — Least Concern

Physical Characteristics

Attribute	Large False Serotine	Long-tailed Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Long-tailed Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, United States, and Venezuela.