Hector’s Beaked Whale vs roker

Mesoplodon hectori compared with Raja clavata

Key Differences

• Hector’s Beaked Whale is Data Deficient while roker is Near Threatened.

Taxonomic Classification

Rank	Hector’s Beaked Whale	roker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Hyperoodontidae	Rajidae
Genus	Mesoplodon	Raja
Species	Mesoplodon hectori	Raja clavata

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

roker

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

roker

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.