North Atlantic right whale vs Roughbelly skate

Eubalaena glacialis compared with Dipturus springeri

Key Differences

• North Atlantic right whale is Extinct while Roughbelly skate is Least Concern.

Taxonomic Classification

Rank	North Atlantic right whale	Roughbelly skate
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (อันดับปลาโรนัน)
Family	Balaenidae	Rajidae
Genus	Eubalaena	Dipturus
Species	Eubalaena glacialis	Dipturus springeri

Evolutionary Relationship

North Atlantic right whale and Roughbelly skate share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

North Atlantic right whale

EX — Extinct

Roughbelly skate

LC — Least Concern

Physical Characteristics

Attribute	North Atlantic right whale	Roughbelly skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

North Atlantic right whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Roughbelly skate