black howler monkey vs Rufous Spinetail

Alouatta caraya compared with Synallaxis unirufa

Key Differences

• black howler monkey is Near Threatened while Rufous Spinetail is Least Concern.

Taxonomic Classification

Rank	black howler monkey	Rufous Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Furnariidae
Genus	Alouatta	Synallaxis
Species	Alouatta caraya	Synallaxis unirufa

Evolutionary Relationship

black howler monkey and Rufous Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

black howler monkey

NT — Near Threatened

Rufous Spinetail

LC — Least Concern

Physical Characteristics

Attribute	black howler monkey	Rufous Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black howler monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

black howler monkey

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

Rufous Spinetail

Rufous Spinetail (Synallaxis unirufa) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.