Black skate vs Challenger skate

Bathyraja trachura compared with Bathyraja isotrachys

Taxonomic Classification

Rank	Black skate	Challenger skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja trachura	Bathyraja isotrachys

Evolutionary Relationship

Black skate and Challenger skate share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Black skate

LC — Least Concern

Challenger skate

LC — Least Concern

Physical Characteristics

Attribute	Black skate	Challenger skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black skate

Challenger skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Black skate

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

Challenger skate

The Challenger skate (Bathyraja isotrachys) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.