Far Eastern Brook Lamprey vs Little Black Serotine

Lethenteron reissneri compared with Eptesicus andinus

Taxonomic Classification

Rank	Far Eastern Brook Lamprey	Little Black Serotine
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	Eptesicus
Species	Lethenteron reissneri	Eptesicus andinus

Evolutionary Relationship

Far Eastern Brook Lamprey and Little Black Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Far Eastern Brook Lamprey

LC — Least Concern

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Far Eastern Brook Lamprey	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Far Eastern Brook Lamprey

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.