Humboldt's Squirrel Monkey vs Willow Oak

Saimiri cassiquiarensis compared with Quercus phellos

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Willow Oak is Least Concern.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Willow Oak
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Fagales (Beeches & Oaks)
Family	Cebidae	Fagaceae (Beech Family)
Genus	Saimiri	Quercus (Oaks)
Species	Saimiri cassiquiarensis	Quercus phellos

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Willow Oak

LC — Least Concern

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	Willow Oak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Willow Oak

Habitat

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

Range

Found in United States.