chestnut worm vs Humboldt's Squirrel Monkey

Lumbricus castaneus compared with Saimiri cassiquiarensis

Key Differences

• chestnut worm is Not Evaluated while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	chestnut worm	Humboldt's Squirrel Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Annelida (Segmented Worms)	Chordata (Chordates)
Class	Clitellata (Clitellata)	Mammalia (Mammals)
Order	Crassiclitellata (Crassiclitellata)	Primates (Primates)
Family	Lumbricidae	Cebidae
Genus	Lumbricus	Saimiri
Species	Lumbricus castaneus	Saimiri cassiquiarensis

Evolutionary Relationship

chestnut worm and Humboldt's Squirrel Monkey share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

chestnut worm

NE — Not Evaluated

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	chestnut worm	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

chestnut worm

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

chestnut worm

The chestnut worm (Lumbricus castaneus) is a species in the genus Lumbricus. Native to Europe and North America, inhabiting ecosystems characteristic of the region.