brown howler monkey vs St. James' shell

Alouatta guariba compared with Pecten maximus

Key Differences

• brown howler monkey is Vulnerable while St. James' shell is Least Concern.

Taxonomic Classification

Rank	brown howler monkey	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Primates (Primates)	Pectinida (Pectinida)
Family	Atelidae	Pectinidae
Genus	Alouatta	Pecten
Species	Alouatta guariba	Pecten maximus

Evolutionary Relationship

brown howler monkey and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brown howler monkey

VU — Vulnerable

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	brown howler monkey	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown howler monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

brown howler monkey

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.

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.