Big Crested Mastiff Bat vs Japanese Weasel

Promops centralis compared with Mustela itatsi

Key Differences

• Big Crested Mastiff Bat is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Big Crested Mastiff Bat	Japanese 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	Molossidae	Mustelidae (Weasels & Otters)
Genus	Promops	Mustela
Species	Promops centralis	Mustela itatsi

Evolutionary Relationship

Big Crested Mastiff Bat and Japanese Weasel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Big Crested Mastiff Bat

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Big Crested Mastiff Bat	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Crested Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Big Crested Mastiff Bat

The Big Crested Mastiff Bat (Promops centralis) is a species in the genus Promops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.