They are a parasitic animal that is supported by a notochord not a bony vertebral column like in other animals. Plus they are ugly
lampreys are only hunted by man
they get there oxygen from their flukes.........
Surfeit of Lampreys was created in 1941.
Sea lampreys drink or eat blood
Sea Lampreys have been known since ancient times.
Sea lampreys are fish.
No, lampreys are a cartilaginous fish, and being made of cartilage, they have no bones.
Lampreys differ from hagfishes by having a notochord that is surrounded by a tube of cartilage.
Birds and mammals are air breathers. Lampreys are not.
blood
no
No, they are ectothermic