Biscuit skate vs Rough ray

Raja straeleni compared with Raja radula

Key Differences

• Biscuit skate is Near Threatened while Rough ray is Endangered.

Taxonomic Classification

Rank	Biscuit skate	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Rajidae	Rajidae
Genus same	Raja	Raja
Species	Raja straeleni	Raja radula

Evolutionary Relationship

Biscuit skate and Rough ray share a common ancestor at the Genus level: Raja.

Conservation Status

Biscuit skate

NT — Near Threatened

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Biscuit skate	Rough ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.