Allen's Big-eared Bat vs Brumback's Night Monkey

Idionycteris phyllotis compared with Aotus brumbacki

Key Differences

• Allen's Big-eared Bat is Least Concern while Brumback's Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Brumback's Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Primates (Primates)
Family	Vespertilionidae	Aotidae
Genus	Idionycteris	Aotus
Species	Idionycteris phyllotis	Aotus brumbacki

Evolutionary Relationship

Allen's Big-eared Bat and Brumback's Night Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Brumback's Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Brumback's Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brumback's Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brumback's Night Monkey

The Brumback's Night Monkey (Aotus brumbacki) is a species in the genus Aotus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.