brown howler monkey vs Lesser Noctule

Alouatta guariba compared with Nyctalus leisleri

Key Differences

• brown howler monkey is Vulnerable while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	brown howler monkey	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Chiroptera (Bats)
Family	Atelidae	Vespertilionidae
Genus	Alouatta	Nyctalus
Species	Alouatta guariba	Nyctalus leisleri

Evolutionary Relationship

brown howler monkey and Lesser Noctule share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

brown howler monkey

VU — Vulnerable

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	brown howler monkey	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown howler monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

brown howler monkey

The Brown Howler Monkey (Alouatta guariba) is a species in the genus Alouatta. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.