Ornate Titi vs St. James' shell

Plecturocebus ornatus compared with Pecten maximus

Key Differences

• Ornate Titi is Vulnerable while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Ornate 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	Plecturocebus	Pecten
Species	Plecturocebus ornatus	Pecten maximus

Evolutionary Relationship

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

Conservation Status

Ornate Titi

VU — Vulnerable

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Ornate Titi	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ornate Titi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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).

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.