Lesser Cachalot vs Spinetail ray

Kogia breviceps compared with Bathyraja spinicauda

Key Differences

• Lesser Cachalot is Data Deficient while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Lesser Cachalot	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Kogiidae	Arhynchobatidae
Genus	Kogia	Bathyraja
Species	Kogia breviceps	Bathyraja spinicauda

Evolutionary Relationship

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

Conservation Status

Lesser Cachalot

DD — Data Deficient

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Cachalot	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.