Far Eastern Brook Lamprey vs Mexican Ground Squirrel

Lethenteron reissneri compared with Ictidomys mexicanus

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Mexican Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Rodentia (Rodents)
Family	Petromyzontidae	Sciuridae (Squirrels)
Genus	Lethenteron	Ictidomys
Species	Lethenteron reissneri	Ictidomys mexicanus

Evolutionary Relationship

Far Eastern Brook Lamprey and Mexican Ground Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Mexican Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Mexican Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Mexican Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.