Far Eastern Brook Lamprey vs Hotson’s Brush-tailed Mouse

Lethenteron reissneri compared with Calomyscus hotsoni

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Hotson’s Brush-tailed Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Rodentia (Rodents)
Family	Petromyzontidae	Calomyscidae
Genus	Lethenteron	Calomyscus
Species	Lethenteron reissneri	Calomyscus hotsoni

Evolutionary Relationship

Far Eastern Brook Lamprey and Hotson’s Brush-tailed Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Hotson’s Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Hotson’s Brush-tailed Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.