Bighead spurdog vs Lesser Cachalot

Squalus bucephalus compared with Kogia breviceps

Taxonomic Classification

Rank	Bighead spurdog	Lesser Cachalot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Cetacea (Whales & Dolphins)
Family	Squalidae	Kogiidae
Genus	Squalus	Kogia
Species	Squalus bucephalus	Kogia breviceps

Evolutionary Relationship

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

Conservation Status

Bighead spurdog

DD — Data Deficient

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute	Bighead spurdog	Lesser Cachalot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

Bighead spurdog

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