Alaska skate vs Raya de cola rugosa

Bathyraja parmifera compared with Bathyraja trachura

Taxonomic Classification

Rank	Alaska skate	Raya de cola rugosa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja parmifera	Bathyraja trachura

Evolutionary Relationship

Alaska skate and Raya de cola rugosa share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Alaska skate

LC — Least Concern

Raya de cola rugosa

LC — Least Concern

Physical Characteristics

Attribute	Alaska skate	Raya de cola rugosa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Alaska skate

The Alaska skate (Bathyraja parmifera) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.

Raya de cola rugosa

The Black skate (Bathyraja trachura) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.