Amazonian Marsh Rat vs chestnut worm

Holochilus sciureus compared with Lumbricus castaneus

Key Differences

• Amazonian Marsh Rat is Least Concern while chestnut worm is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Marsh Rat	chestnut worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Mammalia (Mammals)	Clitellata (Clitellata)
Order	Rodentia (Rodents)	Crassiclitellata (Crassiclitellata)
Family	Cricetidae	Lumbricidae
Genus	Holochilus	Lumbricus
Species	Holochilus sciureus	Lumbricus castaneus

Evolutionary Relationship

Amazonian Marsh Rat and chestnut worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

chestnut worm

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Marsh Rat	chestnut worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.