Amazon Black Howler vs Chalarm hang-daab

Alouatta nigerrima compared with Alopias pelagicus

Key Differences

• Amazon Black Howler is Least Concern while Chalarm hang-daab is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Chalarm hang-daab
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Chondrichthyes (ปลากระดูกอ่อน)
Order	Primates (อันดับวานร)	Lamniformes (อันดับปลาฉลามขาว)
Family	Atelidae	Alopiidae
Genus	Alouatta	Alopias
Species	Alouatta nigerrima	Alopias pelagicus

Evolutionary Relationship

Amazon Black Howler and Chalarm hang-daab share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Amazon Black Howler

LC — Least Concern

Chalarm hang-daab

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Chalarm hang-daab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalarm hang-daab

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered 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.

Chalarm hang-daab

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.