Lake Lamprey vs Little Black Serotine

Entosphenus macrostomus compared with Eptesicus andinus

Key Differences

• Lake Lamprey is Endangered while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	Lake 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	Entosphenus	Eptesicus
Species	Entosphenus macrostomus	Eptesicus andinus

Evolutionary Relationship

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

Conservation Status

Lake Lamprey

EN — Endangered

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Lake Lamprey	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Lamprey

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.