Amazon Black Howler vs Arrowhead dogfish

Alouatta nigerrima compared with Deania profundorum

Key Differences

• Amazon Black Howler is Least Concern while Arrowhead dogfish is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Arrowhead 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	Deania
Species	Alouatta nigerrima	Deania profundorum

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Arrowhead dogfish

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arrowhead dogfish

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Portugal and Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Arrowhead dogfish

The Arrowhead dogfish, Deania profundorum, is a species. It is currently assessed as near threatened on the IUCN Red List. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.