Lake Lamprey vs Pacific Lamprey

Entosphenus macrostomus compared with Entosphenus tridentatus

Key Differences

• Lake Lamprey is Endangered while Pacific Lamprey is Least Concern.

Taxonomic Classification

Rank	Lake Lamprey	Pacific Lamprey
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Petromyzonti (Petromyzonti)	Petromyzonti (Petromyzonti)
Order same	Petromyzontiformes (ปลาแลมป์เพรย์)	Petromyzontiformes (ปลาแลมป์เพรย์)
Family same	Petromyzontidae	Petromyzontidae
Genus same	Entosphenus	Entosphenus
Species	Entosphenus macrostomus	Entosphenus tridentatus

Evolutionary Relationship

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

Conservation Status

Lake Lamprey

EN — Endangered

Pacific Lamprey

LC — Least Concern

Physical Characteristics

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