Black Howler Monkey vs Ruby-Crowned Kinglet

Alouatta pigra compared with Regulus calendula

Key Differences

• Black Howler Monkey is Endangered while Ruby-Crowned Kinglet is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Ruby-Crowned Kinglet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Regulidae
Genus	Alouatta	Regulus
Species	Alouatta pigra	Regulus calendula

Evolutionary Relationship

Black Howler Monkey and Ruby-Crowned Kinglet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Ruby-Crowned Kinglet

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Ruby-Crowned Kinglet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruby-Crowned Kinglet

Habitat

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

Range

Distributed across Norway and United States.

Black Howler Monkey

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