Allen’s Common Mustached Bat vs Chatham Petrel

Pteronotus fuscus compared with Pterodroma axillaris

Key Differences

• Allen’s Common Mustached Bat is Least Concern while Chatham Petrel is Vulnerable.

Taxonomic Classification

Rank	Allen’s Common Mustached Bat	Chatham Petrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Procellariiformes (Procellariiformes)
Family	Mormoopidae	Procellariidae
Genus	Pteronotus	Pterodroma
Species	Pteronotus fuscus	Pterodroma axillaris

Evolutionary Relationship

Allen’s Common Mustached Bat and Chatham Petrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen’s Common Mustached Bat

LC — Least Concern

Chatham Petrel

VU — Vulnerable

Physical Characteristics

Attribute	Allen’s Common Mustached Bat	Chatham Petrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen’s Common Mustached Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Chatham Petrel

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.

Allen’s Common Mustached Bat

The Allen’s Common Mustached Bat (Pteronotus fuscus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chatham Petrel

The Chatham Petrel (Pterodroma axillaris) is a species in the genus Pterodroma. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.