Hector’s Beaked Whale vs Lesser guitarfish

Mesoplodon hectori compared with Zapteryx brevirostris

Key Differences

• Hector’s Beaked Whale is Data Deficient while Lesser guitarfish is Endangered.

Taxonomic Classification

Rank	Hector’s Beaked Whale	Lesser guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rhinopristiformes (Rhinopristiformes)
Family	Hyperoodontidae	Rhinobatidae
Genus	Mesoplodon	Zapteryx
Species	Mesoplodon hectori	Zapteryx brevirostris

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Lesser guitarfish

EN — Endangered

Physical Characteristics

Attribute	Hector’s Beaked Whale	Lesser guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser guitarfish