chestnut worm vs Fat Sand Rat

Lumbricus castaneus compared with Psammomys obesus

Key Differences

• chestnut worm is Not Evaluated while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	chestnut worm	Fat Sand Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Annelida (Segmented Worms)	Chordata (Chordates)
Class	Clitellata (Clitellata)	Mammalia (Mammals)
Order	Crassiclitellata (Crassiclitellata)	Rodentia (Rodents)
Family	Lumbricidae	Muridae (Mice & Rats)
Genus	Lumbricus	Psammomys
Species	Lumbricus castaneus	Psammomys obesus

Evolutionary Relationship

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

Conservation Status

chestnut worm

NE — Not Evaluated

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	chestnut worm	Fat Sand Rat
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.

Fat Sand Rat

Habitat

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.