Big Crested Mastiff Bat vs Big Finner

Promops centralis compared with Balaenoptera physalus

Key Differences

• Big Crested Mastiff Bat is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Big Crested Mastiff Bat	Big Finner
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Chiroptera (خفاشيات)	Cetacea (Whales & Dolphins)
Family	Molossidae	Balaenopteridae (Rorquals)
Genus	Promops	Balaenoptera (Rorquals)
Species	Promops centralis	Balaenoptera physalus

Evolutionary Relationship

Big Crested Mastiff Bat and Big Finner share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Big Crested Mastiff Bat

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Big Crested Mastiff Bat	Big Finner
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.

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela