Bigmouth skate vs Thorny skate

Amblyraja robertsi compared with Amblyraja taaf

Key Differences

• Bigmouth skate is Least Concern while Thorny skate is Data Deficient.

Taxonomic Classification

Rank	Bigmouth skate	Thorny skate
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Bộ Cá đuối)	Rajiformes (Bộ Cá đuối)
Family same	Rajidae	Rajidae
Genus same	Amblyraja	Amblyraja
Species	Amblyraja robertsi	Amblyraja taaf

Evolutionary Relationship

Bigmouth skate and Thorny skate share a common ancestor at the Genus level: Amblyraja.

Conservation Status

Bigmouth skate

LC — Least Concern

Thorny skate

DD — Data Deficient

Physical Characteristics

Attribute	Bigmouth skate	Thorny skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Bigmouth skate

The Bigmouth skate (Amblyraja robertsi) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List.