Ceylon Spiny Mouse vs White-shouldered Ibis

Mus fernandoni compared with Pseudibis davisoni

Key Differences

• Ceylon Spiny Mouse is Endangered while White-shouldered Ibis is Critically Endangered.

Taxonomic Classification

Rank	Ceylon Spiny Mouse	White-shouldered Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Pelecaniformes (Pelecaniformes)
Family	Muridae (Mice & Rats)	Threskiornithidae
Genus	Mus (House Mice)	Pseudibis
Species	Mus fernandoni	Pseudibis davisoni

Evolutionary Relationship

Ceylon Spiny Mouse and White-shouldered Ibis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ceylon Spiny Mouse

EN — Endangered

White-shouldered Ibis

CR — Critically Endangered

Physical Characteristics

Attribute	Ceylon Spiny Mouse	White-shouldered Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ceylon Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-shouldered Ibis

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. 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.