Lake Lamprey vs Nigerian Free-tailed Bat

Entosphenus macrostomus compared with Chaerephon nigeriae

Key Differences

• Lake Lamprey is Endangered while Nigerian Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Lake Lamprey	Nigerian Free-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Chiroptera (Bats)
Family	Petromyzontidae	Molossidae
Genus	Entosphenus	Chaerephon
Species	Entosphenus macrostomus	Chaerephon nigeriae

Evolutionary Relationship

Lake Lamprey and Nigerian Free-tailed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lake Lamprey

EN — Endangered

Nigerian Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Lake Lamprey	Nigerian Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Lamprey

Nigerian Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.