Far Eastern Brook Lamprey vs Gray Flying Fox

Lethenteron reissneri compared with Pteropus griseus

Key Differences

• Far Eastern Brook Lamprey is Least Concern while Gray Flying Fox is Vulnerable.

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Gray Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Chiroptera (Bats)
Family	Petromyzontidae	Pteropodidae (Fruit Bats)
Genus	Lethenteron	Pteropus (Flying Foxes)
Species	Lethenteron reissneri	Pteropus griseus

Evolutionary Relationship

Far Eastern Brook Lamprey and Gray Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Gray Flying Fox

VU — Vulnerable

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Gray Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Gray Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.