Ohio Lamprey vs Southern Brook Lamprey

Ichthyomyzon bdellium compared with Ichthyomyzon gagei

Taxonomic Classification

Rank	Ohio Lamprey	Southern Brook Lamprey
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Petromyzonti (七鳃鳗纲)	Petromyzonti (七鳃鳗纲)
Order same	Petromyzontiformes (七鰓鰻目)	Petromyzontiformes (七鰓鰻目)
Family same	Petromyzontidae	Petromyzontidae
Genus same	Ichthyomyzon	Ichthyomyzon
Species	Ichthyomyzon bdellium	Ichthyomyzon gagei

Evolutionary Relationship

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

Conservation Status

Ohio Lamprey

LC — Least Concern

Southern Brook Lamprey

LC — Least Concern

Physical Characteristics

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