Crowned Sifaka vs Taiwan spurdog

Propithecus coronatus compared with Squalus formosus

Key Differences

• Crowned Sifaka is Critically Endangered while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Crowned Sifaka	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Squaliformes (Squaliformes)
Family	Indriidae	Squalidae
Genus	Propithecus	Squalus
Species	Propithecus coronatus	Squalus formosus

Evolutionary Relationship

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

Conservation Status

Crowned Sifaka

CR — Critically Endangered

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Crowned Sifaka	Taiwan spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crowned Sifaka

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.