vs Amazon Black Howler

Acanthocorbis asymmetrica compared with Alouatta nigerrima

Key Differences

• is Not Evaluated while Amazon Black Howler is Least Concern.

Taxonomic Classification

Rank		Amazon Black Howler
Kingdom	Protozoa (protozoa)	Animalia (Animals)
Phylum	Choanozoa (Choanozoa)	Chordata (Chordates)
Class	Choanoflagellatea (Choanoflagellatea)	Mammalia (Mammals)
Order	Choanoflagellida (Choanoflagellida)	Primates (Primates)
Family	Acanthoecidae	Atelidae
Genus	Acanthocorbis	Alouatta
Species	Acanthocorbis asymmetrica	Alouatta nigerrima

Conservation Status

NE — Not Evaluated

Amazon Black Howler

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Acanthocorbis asymmetrica is a marine choanoflagellate, a unicellular organism closely related to the ancestors of animals, living in coastal and open ocean waters. Its cells are enclosed within a lorica (basket-like cage) constructed from siliceous costal strips that form an asymmetric pattern, distinguishing it from related species. It feeds on bacteria, playing a role in marine microbial food webs.

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.