Far Eastern Brook Lamprey vs Ili Pika

Lethenteron reissneri compared with Ochotona iliensis

Key Differences

• Far Eastern Brook Lamprey is Least Concern while Ili Pika is Endangered.

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Ili Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Lagomorpha (Rabbits & Hares)
Family	Petromyzontidae	Ochotonidae
Genus	Lethenteron	Ochotona
Species	Lethenteron reissneri	Ochotona iliensis

Evolutionary Relationship

Far Eastern Brook Lamprey and Ili Pika share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Ili Pika

EN — Endangered

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Ili Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Ili Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.