Black Howler Monkey vs

Alouatta pigra compared with Nitzschia flexa

Key Differences

  • Black Howler Monkey is Endangered while is Not Evaluated.

Taxonomic Classification

Rank Black Howler Monkey
Kingdom Animalia (Animals) Chromista (Chromista)
Phylum Chordata (Chordates) Ochrophyta (Ochrophyta)
Class Mammalia (Mammals) Bacillariophyceae (Bacillariophyceae)
Order Primates (Primates) Bacillariales (Bacillariales)
Family Atelidae Bacillariaceae
Genus Alouatta Nitzschia
Species Alouatta pigra Nitzschia flexa

Conservation Status

Black Howler Monkey

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute Black Howler Monkey
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Nitzschia flexa is a pennate diatom (class Bacillariophyceae) with a characteristically curved or bent raphe system that gives the genus its distinctive appearance. It inhabits freshwater to brackish environments and contributes to benthic and planktonic algal communities. As a photosynthetic microalga, it plays a foundational role in aquatic food webs and primary production.

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