Sea Lampreys have been known since ancient times.
Surfeit of Lampreys was created in 1941.
Sea lampreys drink or eat blood
Lampreys are a species of jawless fish. Some species of lampreys suck blood from other creatures. Hagfish are another type of jawless fish. Hagfish have no vertebrae.
Sea lampreys are fish.
No, lampreys are a cartilaginous fish, and being made of cartilage, they have no bones.
lampreys are only hunted by man
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.
No, they are ectothermic
no
blood
Sea Lampreys got to the U.S. by shipping canals which connected the great lakes to oceans.