Nördlicher Brauner Brüllaffe vs Ray's Knotgrass

Alouatta guariba compared with Polygonum oxyspermum

Key Differences

• Nördlicher Brauner Brüllaffe is Vulnerable while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Nördlicher Brauner Brüllaffe	Ray's Knotgrass
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Magnoliopsida (Dicots)
Order	Primates (Primaten)	Caryophyllales (Nelkenartige)
Family	Atelidae	Polygonaceae
Genus	Alouatta	Polygonum
Species	Alouatta guariba	Polygonum oxyspermum

Conservation Status

Nördlicher Brauner Brüllaffe

VU — Vulnerable

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Nördlicher Brauner Brüllaffe	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nördlicher Brauner Brüllaffe

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray's Knotgrass

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Nördlicher Brauner Brüllaffe

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