Capped Orb Mussel vs Fat-tailed Jird

Musculium lacustre compared with Pachyuromys duprasi

Taxonomic Classification

Rank	Capped Orb Mussel	Fat-tailed Jird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Sphaeriida (Sphaeriida)	Rodentia (Rodents)
Family	Sphaeriidae	Muridae (Mice & Rats)
Genus	Musculium	Pachyuromys
Species	Musculium lacustre	Pachyuromys duprasi

Evolutionary Relationship

Capped Orb Mussel and Fat-tailed Jird share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Capped Orb Mussel

LC — Least Concern

Fat-tailed Jird

LC — Least Concern

Physical Characteristics

Attribute	Capped Orb Mussel	Fat-tailed Jird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Capped Orb Mussel

Habitat

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

Range

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

Fat-tailed Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Capped Orb Mussel

The Capped Orb Mussel (Musculium lacustre) is a species in the genus Musculium. It is currently classified as Least Concern (LC) on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.