Challenger skate vs Kerguelen sandpaper skate

Bathyraja isotrachys compared with Bathyraja irrasa

Key Differences

• Challenger skate is Least Concern while Kerguelen sandpaper skate is Vulnerable.

Taxonomic Classification

Rank	Challenger skate	Kerguelen sandpaper skate
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (อันดับปลาโรนัน)	Rajiformes (อันดับปลาโรนัน)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja isotrachys	Bathyraja irrasa

Evolutionary Relationship

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

Conservation Status

Challenger skate

LC — Least Concern

Kerguelen sandpaper skate

VU — Vulnerable

Physical Characteristics

Attribute	Challenger skate	Kerguelen sandpaper skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Challenger skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Kerguelen sandpaper skate

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.