Ceylon Spiny Mouse vs large tortoiseshell

Mus fernandoni compared with Nymphalis polychloros

Key Differences

• Ceylon Spiny Mouse is Endangered while large tortoiseshell is Critically Endangered.

Taxonomic Classification

Rank	Ceylon Spiny Mouse	large tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Muridae (Mice & Rats)	Nymphalidae (Brush-footed Butterflies)
Genus	Mus (House Mice)	Nymphalis
Species	Mus fernandoni	Nymphalis polychloros

Evolutionary Relationship

Ceylon Spiny Mouse and large tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ceylon Spiny Mouse

EN — Endangered

large tortoiseshell

CR — Critically Endangered

Physical Characteristics

Attribute	Ceylon Spiny Mouse	large tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ceylon Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

large tortoiseshell

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (39 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

large tortoiseshell

large tortoiseshell (Nymphalis polychloros) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.