Black-fronted Titi vs St. James' shell

Callicebus nigrifrons compared with Pecten maximus

Key Differences

• Black-fronted Titi is Near Threatened while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Black-fronted Titi	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	Pitheciidae	Pectinidae
Genus	Callicebus	Pecten
Species	Callicebus nigrifrons	Pecten maximus

Evolutionary Relationship

Black-fronted Titi and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-fronted Titi

NT — Near Threatened

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Black-fronted Titi	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-fronted Titi

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).

Black-fronted Titi

The Black-fronted Titi (Callicebus nigrifrons) is a species in the genus Callicebus. It is currently classified as Near Threatened 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.