Amazon Black Howler vs Hourglass Dolphin

Alouatta nigerrima compared with Lagenorhynchus cruciger

Taxonomic Classification

Rank	Amazon Black Howler	Hourglass Dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Cetacea (Whales & Dolphins)
Family	Atelidae	Delphinidae (Oceanic Dolphins)
Genus	Alouatta	Lagenorhynchus
Species	Alouatta nigerrima	Lagenorhynchus cruciger

Evolutionary Relationship

Amazon Black Howler and Hourglass Dolphin share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Amazon Black Howler

LC — Least Concern

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.