Klamath Lamprey vs Lake Lamprey

Entosphenus similis compared with Entosphenus macrostomus

Key Differences

• Klamath Lamprey is Near Threatened while Lake Lamprey is Endangered.

Taxonomic Classification

Rank	Klamath Lamprey	Lake Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Petromyzonti (Petromyzonti)	Petromyzonti (Petromyzonti)
Order same	Petromyzontiformes (lamprey)	Petromyzontiformes (lamprey)
Family same	Petromyzontidae	Petromyzontidae
Genus same	Entosphenus	Entosphenus
Species	Entosphenus similis	Entosphenus macrostomus

Evolutionary Relationship

Klamath Lamprey and Lake Lamprey share a common ancestor at the Genus level: Entosphenus.

Conservation Status

Klamath Lamprey

NT — Near Threatened

Lake Lamprey

EN — Endangered

Physical Characteristics

Attribute	Klamath Lamprey	Lake Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—