Far Eastern Brook Lamprey vs Japanese Noctule

Lethenteron reissneri compared with Nyctalus furvus

Key Differences

• Far Eastern Brook Lamprey is Least Concern while Japanese Noctule is Endangered.

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Japanese Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Chiroptera (Bats)
Family	Petromyzontidae	Vespertilionidae
Genus	Lethenteron	Nyctalus
Species	Lethenteron reissneri	Nyctalus furvus

Evolutionary Relationship

Far Eastern Brook Lamprey and Japanese Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Japanese Noctule

EN — Endangered

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Japanese Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Japanese Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.