Northern Brook Lamprey vs Southern Brook Lamprey

Ichthyomyzon fossor compared with Ichthyomyzon gagei

Taxonomic Classification

Rank	Northern Brook Lamprey	Southern Brook 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	Ichthyomyzon	Ichthyomyzon
Species	Ichthyomyzon fossor	Ichthyomyzon gagei

Evolutionary Relationship

Northern Brook Lamprey and Southern Brook Lamprey share a common ancestor at the Genus level: Ichthyomyzon.

Conservation Status

Northern Brook Lamprey

LC — Least Concern

Southern Brook Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Northern Brook Lamprey	Southern Brook Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Brook Lamprey

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

Southern Brook Lamprey