Amazon Black Howler vs Crazed Cap

Alouatta nigerrima compared with Dermoloma cuneifolium

Key Differences

• Amazon Black Howler is Least Concern while Crazed Cap is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Crazed Cap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Agaricales (Gilled Mushrooms)
Family	Atelidae	Tricholomataceae
Genus	Alouatta	Dermoloma
Species	Alouatta nigerrima	Dermoloma cuneifolium

Conservation Status

Amazon Black Howler

LC — Least Concern

Crazed Cap

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Crazed Cap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crazed Cap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Norway, and Sweden. 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.