Allen’s Common Mustached Bat vs Eskimo Curlew

Pteronotus fuscus compared with Numenius borealis

Key Differences

• Allen’s Common Mustached Bat is Least Concern while Eskimo Curlew is Critically Endangered.

Taxonomic Classification

Rank	Allen’s Common Mustached Bat	Eskimo Curlew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Mormoopidae	Scolopacidae
Genus	Pteronotus	Numenius
Species	Pteronotus fuscus	Numenius borealis

Evolutionary Relationship

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

Conservation Status

Allen’s Common Mustached Bat

LC — Least Concern

Eskimo Curlew

CR — Critically Endangered

Physical Characteristics

Attribute	Allen’s Common Mustached Bat	Eskimo Curlew
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.

Eskimo Curlew

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered 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.