Mound-building Mouse vs roker

Mus spicilegus compared with Raja clavata

Key Differences

• Mound-building Mouse is Least Concern while roker is Near Threatened.

Taxonomic Classification

Rank	Mound-building Mouse	roker
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Rajiformes (อันดับปลาโรนัน)
Family	Muridae (Mice & Rats)	Rajidae
Genus	Mus (House Mice)	Raja
Species	Mus spicilegus	Raja clavata

Evolutionary Relationship

Mound-building Mouse and roker share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Mound-building Mouse

LC — Least Concern

roker

NT — Near Threatened

Physical Characteristics

Attribute	Mound-building Mouse	roker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mound-building Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

roker

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.