Challenger skate vs Korean Pika

Rajella challengeri compared with Ochotona coreana

Key Differences

• Challenger skate is Least Concern while Korean Pika is Data Deficient.

Taxonomic Classification

Rank	Challenger skate	Korean Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Lagomorpha (Rabbits & Hares)
Family	Rajidae	Ochotonidae
Genus	Rajella	Ochotona
Species	Rajella challengeri	Ochotona coreana

Evolutionary Relationship

Challenger skate and Korean Pika share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Challenger skate

LC — Least Concern

Korean Pika

DD — Data Deficient

Physical Characteristics

Attribute	Challenger skate	Korean Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Challenger skate

Korean Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Challenger skate

The Challenger skate (Rajella challengeri) is a species in the genus Rajella. It is currently classified as Least Concern on the IUCN Red List.