Amazon Black Howler vs Arrowspine dogfish

Alouatta nigerrima compared with Centrophorus moluccensis

Key Differences

• Amazon Black Howler is Least Concern while Arrowspine dogfish is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Arrowspine dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Squaliformes (Squaliformes)
Family	Atelidae	Centrophoridae
Genus	Alouatta	Centrophorus
Species	Alouatta nigerrima	Centrophorus moluccensis

Evolutionary Relationship

Amazon Black Howler and Arrowspine dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Arrowspine dogfish

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Arrowspine dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arrowspine dogfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

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.

Arrowspine dogfish

The Arrowspine dogfish, Centrophorus moluccensis, is a species. It is currently assessed as vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.