Far Eastern Brook Lamprey vs Lesser Short-tailed Rat

Lethenteron reissneri compared with Brachyuromys betsileoensis

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Lesser Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Rodentia (Rodents)
Family	Petromyzontidae	Nesomyidae
Genus	Lethenteron	Brachyuromys
Species	Lethenteron reissneri	Brachyuromys betsileoensis

Evolutionary Relationship

Far Eastern Brook Lamprey and Lesser Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Lesser Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Lesser Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.