Hairy-nosed otter vs Humboldt's Squirrel Monkey

Lutra sumatrana compared with Saimiri cassiquiarensis

Key Differences

• Hairy-nosed otter is Endangered while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	Hairy-nosed otter	Humboldt's Squirrel Monkey
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Carnivora (ネコ目)	Primates (サル目)
Family	Mustelidae (Weasels & Otters)	Cebidae
Genus	Lutra (Otters)	Saimiri
Species	Lutra sumatrana	Saimiri cassiquiarensis

Evolutionary Relationship

Hairy-nosed otter and Humboldt's Squirrel Monkey share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Hairy-nosed otter

EN — Endangered

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Hairy-nosed otter	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-nosed otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.