Mexican Fox Squirrel vs River Lamprey

Sciurus nayaritensis compared with Lampetra ayresii

Taxonomic Classification

Rank	Mexican Fox Squirrel	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	Sciuridae (Squirrels)	Petromyzontidae
Genus	Sciurus (Tree Squirrels)	Lampetra
Species	Sciurus nayaritensis	Lampetra ayresii

Evolutionary Relationship

Mexican Fox Squirrel and River Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mexican Fox Squirrel

LC — Least Concern

River Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Mexican Fox Squirrel	River Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mexican Fox Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Lamprey