Ceylon Spiny Mouse vs Merriam’s Pocket Mouse

Mus fernandoni compared with Perognathus merriami

Key Differences

• Ceylon Spiny Mouse is Endangered while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Ceylon Spiny Mouse	Merriam’s Pocket Mouse
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Rodentia (อันดับสัตว์ฟันแทะ)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Muridae (Mice & Rats)	Heteromyidae
Genus	Mus (House Mice)	Perognathus
Species	Mus fernandoni	Perognathus merriami

Evolutionary Relationship

Ceylon Spiny Mouse and Merriam’s Pocket Mouse share a common ancestor at the Order level: Rodentia. (อันดับสัตว์ฟันแทะ)

Conservation Status

Ceylon Spiny Mouse

EN — Endangered

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Ceylon Spiny Mouse	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ceylon Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ceylon Spiny Mouse

The Ceylon Spiny Mouse (Mus fernandoni) is a species in the genus Mus. It is currently classified as Endangered on the IUCN Red List.