Northern Pika vs Round Ray

Ochotona hyperborea compared with Rajella fyllae

Key Differences

• Northern Pika is Least Concern while Round Ray is Not Evaluated.

Taxonomic Classification

Rank	Northern Pika	Round Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Lagomorpha (Rabbits & Hares)	Rajiformes (Rajiformes)
Family	Ochotonidae	Rajidae
Genus	Ochotona	Rajella
Species	Ochotona hyperborea	Rajella fyllae

Evolutionary Relationship

Northern Pika and Round Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Northern Pika

LC — Least Concern

Round Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Northern Pika	Round Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.