Bighead spurdog vs Formosan Serow

Squalus bucephalus compared with Capricornis swinhoei

Key Differences

• Bighead spurdog is Data Deficient while Formosan Serow is Least Concern.

Taxonomic Classification

Rank	Bighead spurdog	Formosan Serow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Artiodactyla (Even-toed Ungulates)
Family	Squalidae	Bovidae (Bovids)
Genus	Squalus	Capricornis
Species	Squalus bucephalus	Capricornis swinhoei

Evolutionary Relationship

Bighead spurdog and Formosan Serow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

Formosan Serow

LC — Least Concern

Physical Characteristics

Attribute	Bighead spurdog	Formosan Serow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.