petit rorqual vs Raie à queue épineuse

Balaenoptera acutorostrata compared with Bathyraja spinicauda

Key Differences

• petit rorqual is Least Concern while Raie à queue épineuse is Near Threatened.

Taxonomic Classification

Rank	petit rorqual	Raie à queue épineuse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Balaenopteridae (Rorquals)	Arhynchobatidae
Genus	Balaenoptera (Rorquals)	Bathyraja
Species	Balaenoptera acutorostrata	Bathyraja spinicauda

Evolutionary Relationship

petit rorqual and Raie à queue épineuse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

petit rorqual

LC — Least Concern

Raie à queue épineuse

NT — Near Threatened

Physical Characteristics

Attribute	petit rorqual	Raie à queue épineuse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

petit rorqual

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

Raie à queue épineuse

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.

petit rorqual

Bagwhale (Balaenoptera acutorostrata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway