Fat Sand Rat vs Fatmucket

Psammomys obesus compared with Lampsilis siliquoidea

Taxonomic Classification

Rank	Fat Sand Rat	Fatmucket
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Unionida (Unionida)
Family	Muridae (Mice & Rats)	Unionidae
Genus	Psammomys	Lampsilis
Species	Psammomys obesus	Lampsilis siliquoidea

Evolutionary Relationship

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

Conservation Status

Fat Sand Rat

LC — Least Concern

Fatmucket

LC — Least Concern

Physical Characteristics

Attribute	Fat Sand Rat	Fatmucket
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fatmucket

Habitat

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

Range

Found in United States.