Sea lamprey
(Petromyzon marinus)

Animalia / Chordata / Cephalaspidomorphi / Petromyzontiformes / Petromyzontidae / Petromyzon

Predation Carnivory

Walleye
(Sander vitreus)

Animalia / Chordata / Actinopterygii / Perciformes / Percidae / Sander

Cases