Bartail spurdog vs Hector’s Beaked Whale

Squalus notocaudatus compared with Mesoplodon hectori

Key Differences

• Bartail spurdog is Least Concern while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

Rank	Bartail spurdog	Hector’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Cetacea (Whales & Dolphins)
Family	Squalidae	Hyperoodontidae
Genus	Squalus	Mesoplodon
Species	Squalus notocaudatus	Mesoplodon hectori

Evolutionary Relationship

Bartail spurdog and Hector’s Beaked Whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute	Bartail spurdog	Hector’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.