Amazon Black Howler vs Stalked Rosette

Alouatta nigerrima compared with Cotylidia undulata

Key Differences

• Amazon Black Howler is Least Concern while Stalked Rosette is Data Deficient.

Taxonomic Classification

Rank	Amazon Black Howler	Stalked Rosette
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Hymenochaetales (Hymenochaetales)
Family	Atelidae	Rickenellaceae
Genus	Alouatta	Cotylidia
Species	Alouatta nigerrima	Cotylidia undulata

Conservation Status

Amazon Black Howler

LC — Least Concern

Stalked Rosette

DD — Data Deficient

Physical Characteristics

Attribute	Amazon Black Howler	Stalked Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Stalked Rosette

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.