Lesser Cachalot vs Spotted Ray

Kogia breviceps compared with Bathyraja albomaculata

Key Differences

• Lesser Cachalot is Data Deficient while Spotted Ray is Vulnerable.

Taxonomic Classification

Rank	Lesser Cachalot	Spotted Ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (ガンギエイ目)
Family	Kogiidae	Arhynchobatidae
Genus	Kogia	Bathyraja
Species	Kogia breviceps	Bathyraja albomaculata

Evolutionary Relationship

Lesser Cachalot and Spotted Ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Lesser Cachalot

DD — Data Deficient

Spotted Ray

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Cachalot	Spotted 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.

Spotted Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.