Plains Pocket Mouse vs River Lamprey

Perognathus flavescens compared with Lampetra ayresii

Taxonomic Classification

Rank	Plains Pocket Mouse	River Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Rodentia (Rodents)	Petromyzontiformes (lamprey)
Family	Heteromyidae	Petromyzontidae
Genus	Perognathus	Lampetra
Species	Perognathus flavescens	Lampetra ayresii

Evolutionary Relationship

Plains Pocket Mouse and River Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Plains Pocket Mouse

LC — Least Concern

River Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Plains Pocket Mouse	River Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Plains Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Lamprey