Big Crested Mastiff Bat vs River Tern

Promops centralis compared with Sterna aurantia

Key Differences

• Big Crested Mastiff Bat is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Big Crested Mastiff Bat	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Molossidae	Laridae
Genus	Promops	Sterna
Species	Promops centralis	Sterna aurantia

Evolutionary Relationship

Big Crested Mastiff Bat and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Crested Mastiff Bat

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Big Crested Mastiff Bat	River Tern
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.

River Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable 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.