Far Eastern Brook Lamprey vs Jolly’s Mouse Lemur

Lethenteron reissneri compared with Microcebus jollyae

Key Differences

• Far Eastern Brook Lamprey is Least Concern while Jolly’s Mouse Lemur is Endangered.

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Jolly’s Mouse Lemur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Primates (Primates)
Family	Petromyzontidae	Cheirogaleidae
Genus	Lethenteron	Microcebus
Species	Lethenteron reissneri	Microcebus jollyae

Evolutionary Relationship

Far Eastern Brook Lamprey and Jolly’s Mouse Lemur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Jolly’s Mouse Lemur

EN — Endangered

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Jolly’s Mouse Lemur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Jolly’s Mouse Lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.