Boissier's Psephellus vs Humboldt's Squirrel Monkey

Psephellus boissieri compared with Saimiri cassiquiarensis

Key Differences

• Boissier's Psephellus is Endangered while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	Boissier's Psephellus	Humboldt's Squirrel Monkey
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Asterales (Daisies & Sunflowers)	Primates (Primates)
Family	Asteraceae (Daisy Family)	Cebidae
Genus	Psephellus	Saimiri
Species	Psephellus boissieri	Saimiri cassiquiarensis

Conservation Status

Boissier's Psephellus

EN — Endangered

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Boissier's Psephellus	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boissier's Psephellus

Habitat

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

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Boissier's Psephellus

The Boissier's Psephellus (Psephellus boissieri) is a species in the genus Psephellus. It is currently classified as Endangered on the IUCN Red List.