Daurian Hedgehog vs Taiwan spurdog

Mesechinus dauuricus compared with Squalus formosus

Key Differences

• Daurian Hedgehog is Least Concern while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Daurian Hedgehog	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Squaliformes (Squaliformes)
Family	Erinaceidae	Squalidae
Genus	Mesechinus	Squalus
Species	Mesechinus dauuricus	Squalus formosus

Evolutionary Relationship

Daurian Hedgehog and Taiwan spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Daurian Hedgehog

LC — Least Concern

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Daurian Hedgehog	Taiwan spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Daurian Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.