Amazon Black Howler vs Graceful Spiderhead

Alouatta nigerrima compared with Serruria pinnata

Key Differences

• Amazon Black Howler is Least Concern while Graceful Spiderhead is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Graceful Spiderhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Proteales (Proteales)
Family	Atelidae	Proteaceae
Genus	Alouatta	Serruria
Species	Alouatta nigerrima	Serruria pinnata

Conservation Status

Amazon Black Howler

LC — Least Concern

Graceful Spiderhead

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Graceful Spiderhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Graceful Spiderhead

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.