Amazon Black Howler vs Tree Worm

Alouatta nigerrima compared with Bimastos rubidus

Key Differences

• Amazon Black Howler is Least Concern while Tree Worm is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Tree Worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Mammalia (Mammals)	Clitellata (Clitellata)
Order	Primates (Primates)	Crassiclitellata (Crassiclitellata)
Family	Atelidae	Lumbricidae
Genus	Alouatta	Bimastos
Species	Alouatta nigerrima	Bimastos rubidus

Evolutionary Relationship

Amazon Black Howler and Tree Worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon Black Howler

LC — Least Concern

Tree Worm

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Tree Worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Amazon Black Howler

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