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If you're talking about the holes in the sides of their heads, those would be their ears.
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∙ 12y ago
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When was Surfeit of Lampreys created?
Surfeit of Lampreys was created in 1941.
What do sea lampreys eat?
Sea lampreys drink or eat blood
What are lampreys called?
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.
Are sea lampreys a mammal or a fish or a bird or amphibian?
Sea lampreys are fish.
Who discovered lampreys?
Sea Lampreys have been known since ancient times.
Do lampreys have a skeletal system?
No, lampreys are a cartilaginous fish, and being made of cartilage, they have no bones.
Do lampreys have predators?
lampreys are only hunted by man
Why do laundry baskets have the holes in the sides of them?
The holes allow the smell to escape and so the clothes will not mildew.
How are lampreys different from hagfishes?
Lampreys differ from hagfishes by having a notochord that is surrounded by a tube of cartilage.
What other birds make holes in the sides of trees?
Woodpeckers make holes in trees, while others just find holes in trees
What one characteristic do birds and mammals share that lampreys and mammals do not?
Birds and mammals are air breathers. Lampreys are not.
Are lampreys endotherms?
No, they are ectothermic
